-138 BLACK FKM 75D O-RING

Part number V70138 is an AS568-138 black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 2.112 in (53.64 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.318 in (58.88 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

It resists petroleum oils and fuels, aromatic hydrocarbons, and engine and transmission fluids. Viton® (FKM) is known for long service life in hot, chemically aggressive environments and outstanding high-temperature capability. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).

You will find this material specified across semiconductor equipment, aerospace, and oil and gas.

Stocked as V70138 and sold individually. Unit weight is approximately 1.7649 g and nominal inside diameter is listed as 2 1/8 inch. 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.