Categories
Modern Warehouse
NITRILE X-Rings
Q4368 5.33mm Section 196.22mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 196.22mm
Outside Diameter: 206.88mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Q4369 5.33mm Section 202.57mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 202.57mm
Outside Diameter: 213.23mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Q4370 5.33mm Section 208.92mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 208.92mm
Outside Diameter: 219.58mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Q4371 5.33mm Section 215.27mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 215.27mm
Outside Diameter: 225.93mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Q4372 5.33mm Section 221.62mm 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]...
Limited Stock
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 221.62mm
Outside Diameter: 232.28mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4372 5.33mm Section 221.62mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 221.62mm
Outside Diameter: 232.28mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Q4373 5.33mm Section 227.97mm 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]...
Limited Stock
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 227.97mm
Outside Diameter: 238.63mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4373 5.33mm Section 227.97mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 227.97mm
Outside Diameter: 238.63mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Q4374 5.33mm Section 234.32mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 234.32mm
Outside Diameter: 244.98mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Q4375 5.33mm Section 240.67mm 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]...
Limited Stock
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 240.67mm
Outside Diameter: 251.33mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4375 5.33mm Section 240.67mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 240.67mm
Outside Diameter: 251.33mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Q4376 5.33mm Section 247.02mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 247.02mm
Outside Diameter: 257.68mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Q4377 5.33mm Section 253.37mm 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]...
Limited Stock
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 253.37mm
Outside Diameter: 264.03mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4377 5.33mm Section 253.37mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 253.37mm
Outside Diameter: 264.03mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Q4378 5.33mm Section 266.07mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 266.07mm
Outside Diameter: 276.73mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Q4379 5.33mm Section 278.77mm 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]...
Limited Stock
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 278.77mm
Outside Diameter: 289.43mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4379 5.33mm Section 278.77mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 278.77mm
Outside Diameter: 289.43mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Q4380 5.33mm Section 291.47mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 291.47mm
Outside Diameter: 302.13mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Q4381 5.33mm Section 304.17mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 304.17mm
Outside Diameter: 314.83mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Q4382 5.33mm Section 329.57mm 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]...
Limited Stock
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 329.57mm
Outside Diameter: 340.23mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4382 5.33mm Section 329.57mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 329.57mm
Outside Diameter: 340.23mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Q4383 5.33mm Section 354.97mm 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]...
Limited Stock
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 354.97mm
Outside Diameter: 365.63mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4383 5.33mm Section 354.97mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 354.97mm
Outside Diameter: 365.63mm
Hardness: 90 Shore
O-ring Lubricants?
O-ring Tools
Q4384 5.33mm Section 380.37mm 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]...
Limited Stock
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 380.37mm
Outside Diameter: 391.03mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Q4384 5.33mm Section 380.37mm Bore Quad Section NITRILE 90 Rubber X-Rings
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
Limited Availability
Please Enquire
Cross Section: 5.33mm
Inside Diameter: 380.37mm
Outside Diameter: 391.03mm
Hardness: 90 Shore
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.






Chemical Resistance Table [Click Here]
