-425 BLACK FKM 90D O-RING

Ordered as V90425, this is an AS568-425 black Viton® (FKM) 90 Shore A O-Ring with an inside diameter of 4.475 in (113.67 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 5.025 in (127.64 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.

The compound resists chlorinated solvents, petroleum oils and fuels, and aggressive chemicals. Viton® (FKM) is specified for the industry benchmark where nitrile reaches its thermal limit and long service life in hot, chemically aggressive environments. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C).

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

V90425 ships individually. Unit weight is approximately 26.467 g and nominal inside diameter is listed as 4 1/2 inch. 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.