3MM CS X 31MM ID BLACK FKM 75D

Part number V3X31 is a black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 31 mm (1.22 in), a cross section of 3 mm (0.118 in), and an outside diameter of 37 mm (1.46 in). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Viton® (FKM) is specified here for long service life in hot, chemically aggressive environments and outstanding high-temperature capability. It resists chlorinated solvents, petroleum oils and fuels, and engine and transmission fluids. 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 amines or low-molecular-weight organic acids are present.

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

Reference part number V3X31 when ordering; the item is sold individually. Unit weight is approximately 1.361 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.