2MM CS X 78MM ID BLACK FKM 75D

Part number V2X78 is a black Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 78 mm (3.071 in), a cross section of 2 mm (0.079 in), and an outside diameter of 82 mm (3.23 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Viton® (FKM) is known for the industry benchmark where nitrile reaches its thermal limit and long service life in hot, chemically aggressive environments. Expect good resistance to aggressive chemicals, many acids, and chlorinated solvents. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It should not be specified for service in hot water and steam or ketones and esters.

Maintenance and OEM teams specify it across high-temperature process equipment, aerospace, and semiconductor equipment.

Stocked as V2X78 and sold individually. Unit weight is approximately 1.433 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.