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NITRILE X-Rings
Q4322 5.33mm Section 31.12mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 5.33mm
Inside Diameter: 31.12mm
Outside Diameter: 41.78mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4034 1.78mm Section 53.7mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 1.78mm
Inside Diameter: 53.7mm
Outside Diameter: 57.26mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4230 3.53mm Section 63.09mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 3.53mm
Inside Diameter: 63.09mm
Outside Diameter: 70.15mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4040 1.78mm Section 72.75mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 1.78mm
Inside Diameter: 72.75mm
Outside Diameter: 76.31mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4104 2.62mm Section 2.84mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 2.62mm
Inside Diameter: 2.84mm
Outside Diameter: 8.08mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4116 2.62mm Section 18.72mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 2.62mm
Inside Diameter: 18.72mm
Outside Diameter: 23.96mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4031 1.78mm Section 44.17mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 1.78mm
Inside Diameter: 44.17mm
Outside Diameter: 47.73mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4316 5.33mm Section 21.59mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 5.33mm
Inside Diameter: 21.59mm
Outside Diameter: 32.25mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4114 2.62mm Section 15.54mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 2.62mm
Inside Diameter: 15.54mm
Outside Diameter: 20.78mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4139 2.62mm Section 55.25mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 2.62mm
Inside Diameter: 55.25mm
Outside Diameter: 60.49mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4232 3.53mm Section 69.44mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 3.53mm
Inside Diameter: 69.44mm
Outside Diameter: 76.5mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4325 5.33mm Section 37.47mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 5.33mm
Inside Diameter: 37.47mm
Outside Diameter: 48.13mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4231 3.53mm Section 66.27mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 3.53mm
Inside Diameter: 66.27mm
Outside Diameter: 73.33mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4233 3.53mm Section 72.62mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 3.53mm
Inside Diameter: 72.62mm
Outside Diameter: 79.68mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4045 1.78mm Section 101.32mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 1.78mm
Inside Diameter: 101.32mm
Outside Diameter: 104.88mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4326 5.33mm Section 40.64mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 5.33mm
Inside Diameter: 40.64mm
Outside Diameter: 51.3mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4035 1.78mm Section 56.87mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 1.78mm
Inside Diameter: 56.87mm
Outside Diameter: 60.43mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4134 2.62mm Section 47.29mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 2.62mm
Inside Diameter: 47.29mm
Outside Diameter: 52.53mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4155 2.62mm Section 101.27mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 2.62mm
Inside Diameter: 101.27mm
Outside Diameter: 106.51mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4313 5.33mm Section 16.81mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 5.33mm
Inside Diameter: 16.81mm
Outside Diameter: 27.47mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4327 5.33mm Section 43.82mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 5.33mm
Inside Diameter: 43.82mm
Outside Diameter: 54.48mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4133 2.62mm Section 45.69mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 2.62mm
Inside Diameter: 45.69mm
Outside Diameter: 50.93mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4234 3.53mm Section 75.79mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 3.53mm
Inside Diameter: 75.79mm
Outside Diameter: 82.85mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4044 1.78mm Section 94.97mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 1.78mm
Inside Diameter: 94.97mm
Outside Diameter: 98.53mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4332 5.33mm Section 59.69mm Bore Quad Section NITRILE 70 Rubber X-Rings
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]...
Cross Section: 5.33mm
Inside Diameter: 59.69mm
Outside Diameter: 70.35mm
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.