-446 BLACK FKM 75D O-RING

APG stocks the V70446, an AS568-446 black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 8.475 in (215.27 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 9.025 in (229.24 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

The compound resists aromatic hydrocarbons, aggressive chemicals, and many acids. Viton® (FKM) is valued for long service life in hot, chemically aggressive environments and the industry benchmark where nitrile reaches its thermal limit. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Exposure to amines or low-molecular-weight organic acids will shorten service life.

Common environments for this compound include aerospace, chemical processing, and high-temperature process equipment.

This item is sold individually under part number V70446. Unit weight is approximately 49.55 g and nominal inside diameter is listed as 8 1/2 inch. Check the compound against your process media, pressure and temperature before committing to a design. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.