-409 BLACK FKM 75D O-RING

V75409 is an AS568-409 black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 2.475 in (62.87 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 3.025 in (76.84 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Viton® (FKM) is valued for very low compression set at elevated temperature, excellent resistance to compression set and permeation. This material stands up to aggressive chemicals, petroleum oils and fuels, and chlorinated solvents. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in amines or ketones and esters.

It sees regular use in high-temperature process equipment, oil and gas, and aerospace.

This item is sold individually under part number V75409. Nominal inside diameter is listed as 2 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.