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FKM X-Rings
Displaying 1 to 25 (of 376 products)
Not Rated Yet
Q4009 1.78mm Section 5.28mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS009
Chemical Resistance Table [Click Here]FKM 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 VIT X-Ring - High Quality
Cross Section: 1.78mm
Inside Diameter: 5.28mm
Outside Diameter: 8.84mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 1.78mm
Inside Diameter: 5.28mm
Outside Diameter: 8.84mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4011 1.78mm Section 7.65mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS011
FKM 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 VIT X-Ring - High Quality
Cross Section: 1.78mm
Inside Diameter: 7.65mm
Outside Diameter: 11.21mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 1.78mm
Inside Diameter: 7.65mm
Outside Diameter: 11.21mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4108 2.62mm Section 6.02mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS108
FKM 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 VIT X-Ring - High Quality
Cross Section: 2.62mm
Inside Diameter: 6.02mm
Outside Diameter: 11.26mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 2.62mm
Inside Diameter: 6.02mm
Outside Diameter: 11.26mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4019 1.78mm Section 20.35mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS019
FKM 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 VIT X-Ring - High Quality
Cross Section: 1.78mm
Inside Diameter: 20.35mm
Outside Diameter: 23.91mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 1.78mm
Inside Diameter: 20.35mm
Outside Diameter: 23.91mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4122 2.62mm Section 28.24mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS122
FKM 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 VIT X-Ring - High Quality
Cross Section: 2.62mm
Inside Diameter: 28.24mm
Outside Diameter: 33.48mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 2.62mm
Inside Diameter: 28.24mm
Outside Diameter: 33.48mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4006 1.78mm Section 2.9mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS006
FKM 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 VIT X-Ring - High Quality
Cross Section: 1.78mm
Inside Diameter: 2.9mm
Outside Diameter: 6.46mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 1.78mm
Inside Diameter: 2.9mm
Outside Diameter: 6.46mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4012 1.78mm Section 9.25mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS012
FKM 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 VIT X-Ring - High Quality
Cross Section: 1.78mm
Inside Diameter: 9.25mm
Outside Diameter: 12.81mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 1.78mm
Inside Diameter: 9.25mm
Outside Diameter: 12.81mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4110 2.62mm Section 9.19mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS110
FKM 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 VIT X-Ring - High Quality
Cross Section: 2.62mm
Inside Diameter: 9.19mm
Outside Diameter: 14.43mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 2.62mm
Inside Diameter: 9.19mm
Outside Diameter: 14.43mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4218 3.53mm Section 31.34mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS218
FKM 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 VIT X-Ring - High Quality
Cross Section: 3.53mm
Inside Diameter: 31.34mm
Outside Diameter: 38.4mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 3.53mm
Inside Diameter: 31.34mm
Outside Diameter: 38.4mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4021 1.78mm Section 23.52mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS021
FKM 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 VIT X-Ring - High Quality
Cross Section: 1.78mm
Inside Diameter: 23.52mm
Outside Diameter: 27.08mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 1.78mm
Inside Diameter: 23.52mm
Outside Diameter: 27.08mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4115 2.62mm Section 17.12mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS115
FKM 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 VIT X-Ring - High Quality
Cross Section: 2.62mm
Inside Diameter: 17.12mm
Outside Diameter: 22.36mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 2.62mm
Inside Diameter: 17.12mm
Outside Diameter: 22.36mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4026 1.78mm Section 31.47mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS026
FKM 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 VIT X-Ring - High Quality
Cross Section: 1.78mm
Inside Diameter: 31.47mm
Outside Diameter: 35.03mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 1.78mm
Inside Diameter: 31.47mm
Outside Diameter: 35.03mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4022 1.78mm Section 25.12mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS022
FKM 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 VIT X-Ring - High Quality
Cross Section: 1.78mm
Inside Diameter: 25.12mm
Outside Diameter: 28.68mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 1.78mm
Inside Diameter: 25.12mm
Outside Diameter: 28.68mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4020 1.78mm Section 21.95mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS020
FKM 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 VIT X-Ring - High Quality
Cross Section: 1.78mm
Inside Diameter: 21.95mm
Outside Diameter: 25.51mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 1.78mm
Inside Diameter: 21.95mm
Outside Diameter: 25.51mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4208 3.53mm Section 15.47mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS208
FKM 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 VIT X-Ring - High Quality
Cross Section: 3.53mm
Inside Diameter: 15.47mm
Outside Diameter: 22.53mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 3.53mm
Inside Diameter: 15.47mm
Outside Diameter: 22.53mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4010 1.78mm Section 6.07mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS010
FKM 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 VIT X-Ring - High Quality
Cross Section: 1.78mm
Inside Diameter: 6.07mm
Outside Diameter: 9.63mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 1.78mm
Inside Diameter: 6.07mm
Outside Diameter: 9.63mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4024 1.78mm Section 28.3mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS024
FKM 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 VIT X-Ring - High Quality
Cross Section: 1.78mm
Inside Diameter: 28.3mm
Outside Diameter: 31.86mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 1.78mm
Inside Diameter: 28.3mm
Outside Diameter: 31.86mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4125 2.62mm Section 32.99mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS125
FKM 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 VIT X-Ring - High Quality
Cross Section: 2.62mm
Inside Diameter: 32.99mm
Outside Diameter: 38.23mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 2.62mm
Inside Diameter: 32.99mm
Outside Diameter: 38.23mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4118 2.62mm Section 21.89mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS118
FKM 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 VIT X-Ring - High Quality
Cross Section: 2.62mm
Inside Diameter: 21.89mm
Outside Diameter: 27.13mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 2.62mm
Inside Diameter: 21.89mm
Outside Diameter: 27.13mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4112 2.62mm Section 12.37mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS112
FKM 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 VIT X-Ring - High Quality
Cross Section: 2.62mm
Inside Diameter: 12.37mm
Outside Diameter: 17.61mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 2.62mm
Inside Diameter: 12.37mm
Outside Diameter: 17.61mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4128 2.62mm Section 37.77mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS128
FKM 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 VIT X-Ring - High Quality
Cross Section: 2.62mm
Inside Diameter: 37.77mm
Outside Diameter: 43.01mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 2.62mm
Inside Diameter: 37.77mm
Outside Diameter: 43.01mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4129 2.62mm Section 39.34mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS129
FKM 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 VIT X-Ring - High Quality
Cross Section: 2.62mm
Inside Diameter: 39.34mm
Outside Diameter: 44.58mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 2.62mm
Inside Diameter: 39.34mm
Outside Diameter: 44.58mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4131 2.62mm Section 42.52mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS131
FKM 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 VIT X-Ring - High Quality
Cross Section: 2.62mm
Inside Diameter: 42.52mm
Outside Diameter: 47.76mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 2.62mm
Inside Diameter: 42.52mm
Outside Diameter: 47.76mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4113 2.62mm Section 13.94mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS113
FKM 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 VIT X-Ring - High Quality
Cross Section: 2.62mm
Inside Diameter: 13.94mm
Outside Diameter: 19.18mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 2.62mm
Inside Diameter: 13.94mm
Outside Diameter: 19.18mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Not Rated Yet
Q4386 5.33mm Section 430.66mm Bore Quad Section FKM 70 Rubber X-Rings
Equivalent to: BS386
FKM 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 VIT X-Ring - High Quality
Cross Section: 5.33mm
Inside Diameter: 430.66mm
Outside Diameter: 441.32mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
Cross Section: 5.33mm
Inside Diameter: 430.66mm
Outside Diameter: 441.32mm
Hardness: * 70 Shore (Most Common)
O-ring Lubricants?
O-ring Tools
FKM X Rings
Simply Bearings is a market-leading supplier of replacement FKM X rings for a huge variety of industrial equipment. Our modern warehouse is stocked with a wide selection of differently sized and rated X rings - a selection that is so large that we are confident that we can provide you with the precise X ring to meet any of your requirements.
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 compression to maintain an effective seal. This reduced compression results in less friction, longer seal life and a lower risk of twisting
X rings demonstrate a very high degree of chemical resistance. They can safely seal tens of thousands of PSI. Operating temperatures extend from -30c to +120c, but specific O rings have different ratings.
FKM, a form of synthetic rubber, is particularly resistant to hydrocarbons, making it an excellent rubber to use for oil seals. FKM oil seals, FKM tubing and hoses lined with FKM are commonly found in vehicles and fuel transportation applications. Some FKM oil seals are compatible even with biodiesel, which is a particularly unstable, oxidising and acidic fuel. FKM is, however, generally incompatible with ketone-based chemicals, including acetone, and certain organic acids, such as acetic acid.
FKM X rings can be used as an alternative to the Buna-N seals present in the automobile engine variable timing units in BMW's vehicles. FKM provides similar functional properties to Buna-N, but with the additional benefit of greater chemical and temperature resistances.
For more information on the specific chemical resistance ratings of any of the FKM X rings that we stock, simply click on the link for the relevant product entitled ""Chemical Resistance Table. You will be presented with a long and searchable list of chemicals and information about how they interact with that specific X ring. Use of the X ring with each chemical is rated from 1 for Excellent to * for Totally Unsuitable to ensure that you find the correct product to get the job done safely.
