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NITRILE X-Rings
Displaying 176 to 200 (of 794 products)
Not Rated Yet
Q4435 6.99mm Section 145.42mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS435
Chemical Resistance Table [Click Here]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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 145.42mm
Outside Diameter: 159.4mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 6.99mm
Inside Diameter: 145.42mm
Outside Diameter: 159.4mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4342 5.33mm Section 91.44mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS342
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 5.33mm
Inside Diameter: 91.44mm
Outside Diameter: 102.1mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 5.33mm
Inside Diameter: 91.44mm
Outside Diameter: 102.1mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4360 5.33mm Section 148.59mm Bore Quad Section NITRILE 70 Rubber X-Ring - Allow 2-3 Days
Equivalent to: BS360
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 5.33mm
Inside Diameter: 148.59mm
Outside Diameter: 159.25mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 5.33mm
Inside Diameter: 148.59mm
Outside Diameter: 159.25mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4371 5.33mm Section 215.27mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS371
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 5.33mm
Inside Diameter: 215.27mm
Outside Diameter: 225.93mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 5.33mm
Inside Diameter: 215.27mm
Outside Diameter: 225.93mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4350 5.33mm Section 116.84mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS350
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 5.33mm
Inside Diameter: 116.84mm
Outside Diameter: 127.5mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 5.33mm
Inside Diameter: 116.84mm
Outside Diameter: 127.5mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4358 5.33mm Section 142.24mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS358
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 5.33mm
Inside Diameter: 142.24mm
Outside Diameter: 152.9mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 5.33mm
Inside Diameter: 142.24mm
Outside Diameter: 152.9mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4353 5.33mm Section 126.37mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS353
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 5.33mm
Inside Diameter: 126.37mm
Outside Diameter: 137.03mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 5.33mm
Inside Diameter: 126.37mm
Outside Diameter: 137.03mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4365 5.33mm Section 177.17mm Bore Quad Section NITRILE 70 Rubber X-Ring - Allow 2-3 Days
Equivalent to: BS365
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 5.33mm
Inside Diameter: 177.17mm
Outside Diameter: 187.83mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 5.33mm
Inside Diameter: 177.17mm
Outside Diameter: 187.83mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4427 6.99mm Section 120.02mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS427
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 120.02mm
Outside Diameter: 134mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 6.99mm
Inside Diameter: 120.02mm
Outside Diameter: 134mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4442 6.99mm Section 183.52mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS442
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 183.52mm
Outside Diameter: 197.5mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 6.99mm
Inside Diameter: 183.52mm
Outside Diameter: 197.5mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4012 1.78mm Section 9.25mm Bore Quad Section NITRILE 90 Rubber X-Ring - Allow 2-3 Days
Equivalent to: BS012
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 1.78mm
Inside Diameter: 9.25mm
Outside Diameter: 12.81mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Cross Section: 1.78mm
Inside Diameter: 9.25mm
Outside Diameter: 12.81mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4252 3.53mm Section 132.94mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS252
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 3.53mm
Inside Diameter: 132.94mm
Outside Diameter: 140mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 3.53mm
Inside Diameter: 132.94mm
Outside Diameter: 140mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4256 3.53mm Section 145.64mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS256
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 3.53mm
Inside Diameter: 145.64mm
Outside Diameter: 152.7mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 3.53mm
Inside Diameter: 145.64mm
Outside Diameter: 152.7mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4269 3.53mm Section 221.84mm Bore Quad Section NITRILE 70 Rubber X-Ring - Allow 2-3 Days
Equivalent to: BS269
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 3.53mm
Inside Diameter: 221.84mm
Outside Diameter: 228.9mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 3.53mm
Inside Diameter: 221.84mm
Outside Diameter: 228.9mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4277 3.53mm Section 291.69mm Bore Quad Section NITRILE 70 Rubber X-Ring - Allow 2-3 Days
Equivalent to: BS277
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 3.53mm
Inside Diameter: 291.69mm
Outside Diameter: 298.75mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 3.53mm
Inside Diameter: 291.69mm
Outside Diameter: 298.75mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4321 5.33mm Section 29.51mm Bore Quad Section NITRILE 70 Rubber X-Ring - Allow 2-3 Days
Equivalent to: BS321
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 5.33mm
Inside Diameter: 29.51mm
Outside Diameter: 40.17mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 5.33mm
Inside Diameter: 29.51mm
Outside Diameter: 40.17mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4370 5.33mm Section 208.92mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS370
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 5.33mm
Inside Diameter: 208.92mm
Outside Diameter: 219.58mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 5.33mm
Inside Diameter: 208.92mm
Outside Diameter: 219.58mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4428 6.99mm Section 123.19mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS428
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 123.19mm
Outside Diameter: 137.17mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 6.99mm
Inside Diameter: 123.19mm
Outside Diameter: 137.17mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4433 6.99mm Section 139.07mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS433
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 139.07mm
Outside Diameter: 153.05mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 6.99mm
Inside Diameter: 139.07mm
Outside Diameter: 153.05mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4437 6.99mm Section 151.77mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS437
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 151.77mm
Outside Diameter: 165.75mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 6.99mm
Inside Diameter: 151.77mm
Outside Diameter: 165.75mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4441 6.99mm Section 177.17mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS441
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 177.17mm
Outside Diameter: 191.15mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 6.99mm
Inside Diameter: 177.17mm
Outside Diameter: 191.15mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4444 6.99mm Section 196.22mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS444
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 6.99mm
Inside Diameter: 196.22mm
Outside Diameter: 210.2mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 6.99mm
Inside Diameter: 196.22mm
Outside Diameter: 210.2mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4030 1.78mm Section 41mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS030
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 1.78mm
Inside Diameter: 41mm
Outside Diameter: 44.56mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 1.78mm
Inside Diameter: 41mm
Outside Diameter: 44.56mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4271 3.53mm Section 234.54mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS271
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 3.53mm
Inside Diameter: 234.54mm
Outside Diameter: 241.6mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 3.53mm
Inside Diameter: 234.54mm
Outside Diameter: 241.6mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4376 5.33mm Section 247.02mm Bore Quad Section NITRILE 70 Rubber X-Ring
Equivalent to: BS376
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]...
Brand / Quality: Simply NBR X-Ring - High Quality
Cross Section: 5.33mm
Inside Diameter: 247.02mm
Outside Diameter: 257.68mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 5.33mm
Inside Diameter: 247.02mm
Outside Diameter: 257.68mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
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.
