-370 BROWN FKM 75D O-RING

APG stocks the VB75370, an AS568-370 brown Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 8.225 in (208.92 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 8.645 in (219.58 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

The material holds up against aggressive chemicals, petroleum oils and fuels, and many acids. Viton® (FKM) offers very low compression set at elevated temperature and the industry benchmark where nitrile reaches its thermal limit. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It should not be specified for service in amines or ketones and esters.

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

Stocked as VB75370 and sold individually. Unit weight is approximately 30.32 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.