8.4MM CS X 239.1MM ID BLACK FKM 70D

Ordered as V8.4X239.1, this is a black Viton® (FKM) 70 Shore A O-Ring with an inside diameter of 239.1 mm (9.413 in), a cross section of 8.4 mm (0.331 in), and an outside diameter of 255.9 mm (10.07 in). The o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Viton® (FKM) is specified for the industry benchmark where nitrile reaches its thermal limit and outstanding high-temperature capability. The material holds up against chlorinated solvents, petroleum oils and fuels, and many acids. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with hot water and steam or low-molecular-weight organic acids.

It sees regular use in oil and gas, chemical processing, and aerospace.

V8.4X239.1 ships individually. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.