2.4MM CS X 20.8MM ID BLACK FKM 75D

V2.4X20.8 is a black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 20.8 mm (0.819 in), a cross section of 2.4 mm (0.094 in), and an outside diameter of 25.6 mm (1.01 in). In service, this o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces. This item is further identified as Metric O-RING, JIS P21.

The compound resists chlorinated solvents, many acids, and petroleum oils and fuels. That behavior comes from the compound itself: Viton® (FKM) is known for very low compression set at elevated temperature and the industry benchmark where nitrile reaches its thermal limit. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Applications involving hot water and steam or amines call for a different compound.

You will find this material specified across oil and gas, high-temperature process equipment, and aerospace.

Stocked as V2.4X20.8 and sold individually. Unit weight is approximately 0.6159 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.