-258 BLACK CHEMOURS VITON 75D O-RING

Part number VITON75258 is an AS568-258 black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 5.984 in (151.99 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 6.262 in (159.05 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Viton® (FKM) delivers outstanding high-temperature capability and long service life in hot, chemically aggressive environments. Expect good resistance to petroleum oils and fuels, aggressive chemicals, and engine and transmission fluids. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with amines or ketones and esters.

Common environments for this compound include chemical processing, aerospace, and semiconductor equipment.

Order part number VITON75258, sold individually. Unit weight is approximately 8.85 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.