-444 BLACK CHEMOURS VITON 75D O-RING

Ordered as VITON75444, this is an AS568-444 black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 7.725 in (196.22 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 8.275 in (210.19 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Viton® (FKM) is specified here for long service life in hot, chemically aggressive environments and outstanding high-temperature capability. The material holds up against many acids, engine and transmission fluids, and chlorinated solvents. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where low-molecular-weight organic acids or hot water and steam are present.

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

This item is sold individually under part number VITON75444. Unit weight is approximately 44.576 g and nominal inside diameter is listed as 7 3/4 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.