-345 BLACK FKM 75D O-RING

The V75345 is an AS568-345 black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 3.975 in (100.97 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 4.395 in (111.63 mm). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

This material stands up to aggressive chemicals, many acids, and chlorinated solvents. Viton® (FKM) offers outstanding high-temperature capability and the industry benchmark where nitrile reaches its thermal limit. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in low-molecular-weight organic acids or hot water and steam.

It sees regular use in high-temperature process equipment, oil and gas, and automotive fuel systems.

V75345 ships individually. Nominal inside diameter is listed as 4 inch. Review your operating media and conditions against this specification before installation.