-283 BROWN FKM 75D O-RING

APG stocks the VB75283, an AS568-283 brown Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 16.955 in (430.66 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 17.233 in (437.72 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

As a material, Viton® (FKM) is valued for very low compression set at elevated temperature and the industry benchmark where nitrile reaches its thermal limit. The compound resists chlorinated solvents, aromatic hydrocarbons, and engine and transmission fluids. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C).

Common environments for this compound include semiconductor equipment, chemical processing, and automotive fuel systems.

Order part number VB75283, sold individually. Unit weight is approximately 26.998 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.