-131 BROWN FKM 90D O-RING

This o-ring is supplied in AS568-131 brown Viton® (FKM) 90 Shore A supplied with an inside diameter of 1.674 in (42.52 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.88 in (47.75 mm), catalogued under part number VB90131. It remains the most cost-effective sealing element available for pressurized assemblies.

Viton® (FKM) is specified for outstanding high-temperature capability and long service life in hot, chemically aggressive environments. The material holds up against chlorinated solvents, engine and transmission fluids, and aromatic hydrocarbons. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Exposure to low-molecular-weight organic acids or amines will shorten service life.

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

Stocked as VB90131 and sold individually. Unit weight is approximately 1.6935 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.