-240 BLACK CHEMOURS VITON 75D O-RING

The VITON75240 is an AS568-240 black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 3.734 in (94.84 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 4.012 in (101.9 mm). This o-ring compresses into its gland to block fluid or gas migration across a joint.

Viton® (FKM) is known for the industry benchmark where nitrile reaches its thermal limit, excellent resistance to compression set and permeation. The compound resists aromatic hydrocarbons, chlorinated solvents, and petroleum oils and fuels. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Exposure to hot water and steam or low-molecular-weight organic acids will shorten service life.

Common environments for this compound include automotive fuel systems, semiconductor equipment, and oil and gas.

Order part number VITON75240, sold individually. Unit weight is approximately 5.665 g and nominal inside diameter is listed as 3 3/4 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.