1.6MM CS X 19.1MM ID BLACK FKM 75D

V1.6X19.1 is a black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 19.1 mm (0.752 in), a cross section of 1.6 mm (0.063 in), and an outside diameter of 22.3 mm (0.88 in). In service, this o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Expect good resistance to many acids, aromatic hydrocarbons, and engine and transmission fluids. That behavior comes from the compound itself: Viton® (FKM) is widely chosen for very low compression set at elevated temperature and the industry benchmark where nitrile reaches its thermal limit. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with ketones and esters or hot water and steam.

Maintenance and OEM teams specify it across oil and gas, aerospace, and automotive fuel systems.

Stocked as V1.6X19.1 and sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application.