-379 BLACK CHEMOURS VITON 75D O-RING

Part number VITON75379 is an AS568-379 black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 10.975 in (278.77 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 11.395 in (289.43 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Viton® (FKM) is specified here for long service life in hot, chemically aggressive environments and very low compression set at elevated temperature. The compound resists aromatic hydrocarbons, aggressive chemicals, and engine and transmission fluids. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Verify compatibility before use with hot water and steam or ketones and esters.

Maintenance and OEM teams specify it across high-temperature process equipment, chemical processing, and automotive fuel systems.

Reference part number VITON75379 when ordering; the item is sold individually. Unit weight is approximately 36.675 g and nominal inside diameter is listed as 11 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.