Ordered as V75MD108, this is an AS568-108 blue Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 0.237 in (6.02 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.443 in (11.25 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.
The compound resists engine and transmission fluids, petroleum oils and fuels, and aggressive chemicals. Viton® (FKM) offers the industry benchmark where nitrile reaches its thermal limit and very low compression set at elevated temperature. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C).
This item meets FDA requirements for food contact, carries NSF listing, and is metal detectable for HACCP and foreign-body control programs. Common environments for this compound include oil and gas, aerospace, and semiconductor equipment.
Stocked as V75MD108 and sold individually. Check the compound against your process media, pressure and temperature before committing to a design. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
Description -108 BLUE FKM 75D O-RING
Actual Cross Section 0.103 inch (2.62 mm)
Actual Inside Diameter 0.237 inch (6.02 mm)
Actual Outside Diameter 0.443 inch (11.25 mm)
Measurement System Imperial
Product Category O-Rings - FDA / Metal Detectable