1.78MM CS X 11.11MM ID BLACK FKM 75D

Part number V1.78X11.11 is a black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 11.11 mm (0.437 in), a cross section of 1.78 mm (0.07 in), and an outside diameter of 14.67 mm (0.58 in). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Viton® (FKM) is specified here for outstanding high-temperature capability and industry benchmark where nitrile reaches its thermal limit. The material holds up against aggressive chemicals, many acids, and petroleum oils and fuels. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where ketones and esters or hot water and steam are present.

Typical settings include oil and gas, chemical processing, and high-temperature process equipment.

Stocked as V1.78X11.11 and sold individually. Unit weight is approximately 0.1856 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.