-018 BLACK CHEMOURS VITON 75D O-RING

This o-ring is supplied in AS568-018 black Viton® (FKM) 75 Shore A measuring an inside diameter of 0.739 in (18.77 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.879 in (22.33 mm), catalogued under part number VITON75018. It compresses into its gland to block fluid or gas migration across a joint.

As a material, Viton® (FKM) is valued for very low compression set at elevated temperature and outstanding high-temperature capability. It resists petroleum oils and fuels, engine and transmission fluids, and chlorinated solvents. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It should not be specified for service in ketones and esters or hot water and steam.

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

Reference part number VITON75018 when ordering; the item is sold individually. Unit weight is approximately 0.3026 g and nominal inside diameter is listed as 3/4 inch. Review your operating media and conditions against this specification before installation.