-108 BROWN FKM 75D O-RING

This o-ring is supplied in AS568-108 brown Viton® (FKM) 75 Shore A with an inside diameter of 0.237 in (6.02 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.443 in (11.25 mm), catalogued under part number VB75108. It provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Viton® (FKM) is specified here for industry benchmark where nitrile reaches its thermal limit and very low compression set at elevated temperature. This material stands up to engine and transmission fluids, aggressive chemicals, and chlorinated solvents. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Exposure to amines or hot water and steam will shorten service life.

It sees regular use in aerospace, high-temperature process equipment, and automotive fuel systems.

Reference part number VB75108 when ordering; the item is sold individually. Unit weight is approximately 0.2973 g and nominal inside diameter is listed as 1/4 inch. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.