-251 BLACK CHEMOURS VITON 75D O-RING

Part number VITON75251 is an AS568-251 black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 5.109 in (129.77 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 5.387 in (136.83 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Viton® (FKM) is known for outstanding high-temperature capability, excellent resistance to compression set and permeation. The compound resists chlorinated solvents, aromatic hydrocarbons, and petroleum oils and fuels. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with low-molecular-weight organic acids or ketones and esters.

You will find this material specified across semiconductor equipment, chemical processing, and oil and gas.

This item is sold individually under part number VITON75251. Unit weight is approximately 7.405 g. Review your operating media and conditions against this specification before installation.