2.5MM CS X 55MM ID BLACK FKM 75D

V2.5X55 is a black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 55 mm (2.165 in), a cross section of 2.5 mm (0.098 in), and an outside diameter of 60 mm (2.36 in). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint.

Expect good resistance to petroleum oils and fuels, chlorinated solvents, and aggressive chemicals. That behavior comes from the compound itself: Viton® (FKM) offers very low compression set at elevated temperature and outstanding high-temperature capability. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with low-molecular-weight organic acids or hot water and steam.

It sees regular use in high-temperature process equipment, automotive fuel systems, and aerospace.

Stocked as V2.5X55 and sold individually. Unit weight is approximately 1.6313 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.