5MM CS X 77MM ID BLACK FKM 75D

Part number V5X77 is a black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 77 mm (3.031 in), a cross section of 5 mm (0.197 in), and an outside diameter of 87 mm (3.43 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

As a material, Viton® (FKM) is widely chosen for long service life in hot, chemically aggressive environments, excellent resistance to compression set and permeation. This material stands up to petroleum oils and fuels, engine and transmission fluids, and many acids. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).

You will find this material specified across aerospace, high-temperature process equipment, and automotive fuel systems.

Stocked as V5X77 and sold individually. Unit weight is approximately 9.307 g. Check the compound against your process media, pressure and temperature before committing to a design. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.