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NITRILE X-Rings

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Displaying 701 to 725 (of 754 products)
Q4447 6.99mm Section 227.97mm Bore Quad Section NITRILE 90 Rubber X-Rings
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SKU: Q4447.NBR90
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Q4447 6.99mm Section 227.97mm Bore Quad Section NITRILE 90 Rubber X-Rings

Equivalent to: BS447

Nitrile Rubber X Rings with 90 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 227.97mm
Outside Diameter: 241.95mm
Hardness: 90 Shore
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Q4448 6.99mm Section 240.67mm Bore Quad Section NITRILE 70 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4448.NBR
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Q4448 6.99mm Section 240.67mm Bore Quad Section NITRILE 70 Rubber X-Rings

Equivalent to: BS448

Nitrile Rubber X Rings with 70 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 240.67mm
Outside Diameter: 254.65mm
Hardness: * 70 Shore (Most Common)
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Q4448 6.99mm Section 240.67mm Bore Quad Section NITRILE 90 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4448.NBR90
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Q4448 6.99mm Section 240.67mm Bore Quad Section NITRILE 90 Rubber X-Rings

Equivalent to: BS448

Nitrile Rubber X Rings with 90 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 240.67mm
Outside Diameter: 254.65mm
Hardness: 90 Shore
O-ring Lubricants?

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O-ring Tools

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Q4449 6.99mm Section 253.37mm Bore Quad Section NITRILE 70 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4449.NBR
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Q4449 6.99mm Section 253.37mm Bore Quad Section NITRILE 70 Rubber X-Rings

Equivalent to: BS449

Nitrile Rubber X Rings with 70 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 253.37mm
Outside Diameter: 267.35mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?

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O-ring Tools

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Q4449 6.99mm Section 253.37mm Bore Quad Section NITRILE 90 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4449.NBR90
Not Rated Yet

Q4449 6.99mm Section 253.37mm Bore Quad Section NITRILE 90 Rubber X-Rings

Equivalent to: BS449

Nitrile Rubber X Rings with 90 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 253.37mm
Outside Diameter: 267.35mm
Hardness: 90 Shore
O-ring Lubricants?

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O-ring Tools

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Q4450 6.99mm Section 266.07mm Bore Quad Section NITRILE 70 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4450.NBR
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Q4450 6.99mm Section 266.07mm Bore Quad Section NITRILE 70 Rubber X-Rings

Equivalent to: BS450

Nitrile Rubber X Rings with 70 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 266.07mm
Outside Diameter: 280.05mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?

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O-ring Tools

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Q4450 6.99mm Section 266.07mm Bore Quad Section NITRILE 90 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4450.NBR90
Not Rated Yet

Q4450 6.99mm Section 266.07mm Bore Quad Section NITRILE 90 Rubber X-Rings

Equivalent to: BS450

Nitrile Rubber X Rings with 90 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 266.07mm
Outside Diameter: 280.05mm
Hardness: 90 Shore
O-ring Lubricants?

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O-ring Tools

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Q4451 6.99mm Section 278.77mm Bore Quad Section NITRILE 70 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4451.NBR
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Q4451 6.99mm Section 278.77mm Bore Quad Section NITRILE 70 Rubber X-Rings

Equivalent to: BS451

Nitrile Rubber X Rings with 70 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 278.77mm
Outside Diameter: 292.75mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?

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O-ring Tools

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Q4451 6.99mm Section 278.77mm Bore Quad Section NITRILE 90 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4451.NBR90
Not Rated Yet

Q4451 6.99mm Section 278.77mm Bore Quad Section NITRILE 90 Rubber X-Rings

Equivalent to: BS451

Nitrile Rubber X Rings with 90 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

Limited Stock

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 278.77mm
Outside Diameter: 292.75mm
Hardness: 90 Shore
O-ring Lubricants?

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O-ring Tools

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Q4452 6.99mm Section 291.47mm Bore Quad Section NITRILE 70 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4452.NBR
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Q4452 6.99mm Section 291.47mm Bore Quad Section NITRILE 70 Rubber X-Rings

Equivalent to: BS452

Nitrile Rubber X Rings with 70 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 291.47mm
Outside Diameter: 305.45mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?

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O-ring Tools

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Q4452 6.99mm Section 291.47mm Bore Quad Section NITRILE 90 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4452.NBR90
Not Rated Yet

Q4452 6.99mm Section 291.47mm Bore Quad Section NITRILE 90 Rubber X-Rings

Equivalent to: BS452

Nitrile Rubber X Rings with 90 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

Limited Stock

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 291.47mm
Outside Diameter: 305.45mm
Hardness: 90 Shore
O-ring Lubricants?

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O-ring Tools

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Q4453 6.99mm Section 304.17mm Bore Quad Section NITRILE 70 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4453.NBR
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Q4453 6.99mm Section 304.17mm Bore Quad Section NITRILE 70 Rubber X-Rings

Equivalent to: BS453

Nitrile Rubber X Rings with 70 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 304.17mm
Outside Diameter: 318.15mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?

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O-ring Tools

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Q4453 6.99mm Section 304.17mm Bore Quad Section NITRILE 90 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4453.NBR90
Not Rated Yet

Q4453 6.99mm Section 304.17mm Bore Quad Section NITRILE 90 Rubber X-Rings

Equivalent to: BS453

Nitrile Rubber X Rings with 90 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

Limited Stock

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 304.17mm
Outside Diameter: 318.15mm
Hardness: 90 Shore
O-ring Lubricants?

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O-ring Tools

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Q4454 6.99mm Section 316.87mm Bore Quad Section NITRILE 90 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4454.NBR90
Not Rated Yet

Q4454 6.99mm Section 316.87mm Bore Quad Section NITRILE 90 Rubber X-Rings

Equivalent to: BS454

Nitrile Rubber X Rings with 90 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 316.87mm
Outside Diameter: 330.85mm
Hardness: 90 Shore
O-ring Lubricants?

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O-ring Tools

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Q4455 6.99mm Section 329.57mm Bore Quad Section NITRILE 70 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4455.NBR
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Q4455 6.99mm Section 329.57mm Bore Quad Section NITRILE 70 Rubber X-Rings

Equivalent to: BS455

Nitrile Rubber X Rings with 70 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 329.57mm
Outside Diameter: 343.55mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?

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O-ring Tools

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Q4455 6.99mm Section 329.57mm Bore Quad Section NITRILE 90 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4455.NBR90
Not Rated Yet

Q4455 6.99mm Section 329.57mm Bore Quad Section NITRILE 90 Rubber X-Rings

Equivalent to: BS455

Nitrile Rubber X Rings with 90 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

Limited Stock

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Limited Availability
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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 329.57mm
Outside Diameter: 343.55mm
Hardness: 90 Shore
O-ring Lubricants?

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O-ring Tools

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Q4456 6.99mm Section 342.27mm Bore Quad Section NITRILE 70 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4456.NBR
Not Rated Yet

Q4456 6.99mm Section 342.27mm Bore Quad Section NITRILE 70 Rubber X-Rings

Equivalent to: BS456

Nitrile Rubber X Rings with 70 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 342.27mm
Outside Diameter: 356.25mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?

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O-ring Tools

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Q4456 6.99mm Section 342.27mm Bore Quad Section NITRILE 90 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4456.NBR90
Not Rated Yet

Q4456 6.99mm Section 342.27mm Bore Quad Section NITRILE 90 Rubber X-Rings

Equivalent to: BS456

Nitrile Rubber X Rings with 90 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

Limited Stock

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 342.27mm
Outside Diameter: 356.25mm
Hardness: 90 Shore
O-ring Lubricants?

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O-ring Tools

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Q4457 6.99mm Section 354.97mm Bore Quad Section NITRILE 70 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4457.NBR
Not Rated Yet

Q4457 6.99mm Section 354.97mm Bore Quad Section NITRILE 70 Rubber X-Rings

Equivalent to: BS457

Nitrile Rubber X Rings with 70 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

Limited Stock

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 354.97mm
Outside Diameter: 368.95mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?

Click Here


O-ring Tools

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Q4457 6.99mm Section 354.97mm Bore Quad Section NITRILE 90 Rubber X-Rings
Click for more information
free shipping for any order in the United Kingdom
SKU: Q4457.NBR90
Not Rated Yet

Q4457 6.99mm Section 354.97mm Bore Quad Section NITRILE 90 Rubber X-Rings

Equivalent to: BS457

Nitrile Rubber X Rings with 90 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

Limited Stock

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 354.97mm
Outside Diameter: 368.95mm
Hardness: 90 Shore
O-ring Lubricants?

Click Here


O-ring Tools

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Q4458 6.99mm Section 367.67mm Bore Quad Section NITRILE 70 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4458.NBR
Not Rated Yet

Q4458 6.99mm Section 367.67mm Bore Quad Section NITRILE 70 Rubber X-Rings

Equivalent to: BS458

Nitrile Rubber X Rings with 70 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

Limited Stock

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 367.67mm
Outside Diameter: 381.65mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?

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O-ring Tools

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Q4458 6.99mm Section 367.67mm Bore Quad Section NITRILE 90 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4458.NBR90
Not Rated Yet

Q4458 6.99mm Section 367.67mm Bore Quad Section NITRILE 90 Rubber X-Rings

Equivalent to: BS458

Nitrile Rubber X Rings with 90 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

Limited Stock

Contact Us

Limited Availability
Please Enquire

Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 367.67mm
Outside Diameter: 381.65mm
Hardness: 90 Shore
O-ring Lubricants?

Click Here


O-ring Tools

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Q4459 6.99mm Section 380.37mm Bore Quad Section NITRILE 90 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4459.NBR90
Not Rated Yet

Q4459 6.99mm Section 380.37mm Bore Quad Section NITRILE 90 Rubber X-Rings

Equivalent to: BS459

Nitrile Rubber X Rings with 90 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

Limited Stock

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 380.37mm
Outside Diameter: 394.35mm
Hardness: 90 Shore
O-ring Lubricants?

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O-ring Tools

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Q4460 6.99mm Section 393.07mm Bore Quad Section NITRILE 90 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4460.NBR90
Not Rated Yet

Q4460 6.99mm Section 393.07mm Bore Quad Section NITRILE 90 Rubber X-Rings

Equivalent to: BS460

Nitrile Rubber X Rings with 90 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 393.07mm
Outside Diameter: 407.05mm
Hardness: 90 Shore
O-ring Lubricants?

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O-ring Tools

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Q4461 6.99mm Section 405.26mm Bore Quad Section NITRILE 70 Rubber X-Rings
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free shipping for any order in the United Kingdom
SKU: Q4461.NBR
Not Rated Yet

Q4461 6.99mm Section 405.26mm Bore Quad Section NITRILE 70 Rubber X-Rings

Equivalent to: BS461

Nitrile Rubber X Rings with 70 Shore Hardness: The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less [show more]...

Limited Stock

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Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 405.26mm
Outside Diameter: 419.24mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?

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O-ring Tools

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Displaying 701 to 725 (of 754 products)

Nitrile X Rings

Simply Bearings is a market-leading supplier of replacement parts for a huge variety of industrial and plant equipment. We are proud to offer a wide selection of nitrile X rings from our modern warehouse based in the heart of Lancashire. The range of nitrile X rings that we stock is truly extensive, with X ring cross sections varying from 0.5mm to 7mm and inside/outside diameters ranging from 0.74mm to over 670mm. This allows us to say with confidence that we can supply the precise product to meet your requirements.

Nitrile rubber is a polymer-based synthetic rubber that displays a high resistance to hydrocarbons, acids and oil, among other chemicals. Nitrile, otherwise known as Buna-N or NBR, is widely used across many branches of industry to make fuel and oil handling equipment, such as hoses, seals and self-sealing fuel tanks in cases where ordinary organic rubber would fail. Nitrile rubber can withstand temperatures ranging from -40c to +108c, and it is even used in aeronautical and nuclear applications.

The four-lobed design of quad rings (X-Rings) provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less compression to maintain an effective seal. This reduced compression results in less friction, longer seal life and a lower risk of twisting

You can conveniently search our extensive range using either the drop-down menus at the top of the page, or if you know specifically what you're looking for, try searching by size with the search boxes located to the left of the page.

For more information on the specific chemical resistances of any of the nitrile oil seals in our range, simply click Chemical Resistance Table to view a searchable list of chemicals and see how they interact with that specific X ring. X ring compatibility with each chemical is rated from 1 for Excellent to * for Totally Unsuitable to ensure that you find a product that will do its job safely and successfully.

We are committed to providing our clients with the highest levels of customer service, so it's only natural that we offer free delivery on all orders in the UK. We also offer generous price reductions for higher-volume purchases. If you have any questions or need help in finding the right nitrile O rings for your application, please get in touch and a knowledgeable and friendly member of our team will be happy to assist you.

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