-149 BLACK FKM 90D O-RING

This o-ring is supplied in AS568-149 black Viton® (FKM) 90 Shore A supplied with an inside diameter of 2.8 in (71.12 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 3.006 in (76.35 mm), catalogued under part number V90149. It creates a positive seal at flange, piston and rod interfaces without added hardware.

Viton® (FKM) is specified here for excellent resistance to compression set and permeation, long service life in hot, chemically aggressive environments. Expect good resistance to petroleum oils and fuels, chlorinated solvents, and aggressive chemicals. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C).

Common environments for this compound include automotive fuel systems, high-temperature process equipment, and oil and gas.

V90149 ships individually. Unit weight is approximately 2.2961 g and nominal inside diameter is listed as 2 13/16 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.