037 Viton / FKM O-ring 75A Shore Black, -250 Pack

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Fluorosilicone has very good resistance to ozone, weathering, detergent, salt water, engine and transmission oil, non-petroleum brake fluid, hydraulic fluids that resist fire, vegetable and animal oils, high molecular weight chlorinated aromatic hydrocarbons, and has better mineral oil, fuel, and aromatic hydrocarbons (benzene) compatibility than Fluorosilicone..Fluorosilicone is vulnerable to mechanical wear and tear, water and steam over 250 degrees F (121degrees C), chlorinated hydrocarbons (trichloroethylene), acids and bases, and hydrocarbon fuels.

It has good resistance to ozone, weather, detergent, salt water, engine and transmission oil, non-petroleum brake fluid, hydraulic fluids that resist fire, vegetable and animal oils, and high molecular weight chlorinated aromatic hydrocarbons. 156 Silicone O-ring 70A Shore Red, -250 Pack. Silicone is vulnerable to mechanical wear and tear, water and steam over 250 degrees F (121 degrees C), aromatic hydrocarbons (benzene), chlorinated hydrocarbons (trichloroethylene), acids and bases, and hydrocarbon fuels.

364 Silicone O-ring 70A Shore Red, -25 Pack.It has good resistance to ozone, weather, detergent, salt water, engine and transmission oil, non-petroleum brake fluid, hydraulic fluids that resist fire, vegetable and animal oils, and high molecular weight chlorinated aromatic hydrocarbons.

and is compatible for use with petroleum, HFA, HFB and HFC fluids, vegetable oil, alcohol, acids and aliphatic hydrocarbons. Buna-nitrile is vulnerable to acetone, ethers, esters, ozone, sunlight and weathering and should therefore not be used in ozone-generating electric motors, welding equipment, or in applications with exposure to UV light.

137 Viton / FKM O-ring 90A Shore Brown, -1000 Pack.

Have excellent resistance to high temperature, ozone, weather, oxygen, mineral oil, fuels, hydraulic fluids, and aromatics; It is a co-polymer based compound that has a broad chemical resistance and good compression set values. Black Viton/FKM is a fluoropolymer elastomer and synthetic rubber compound with amazing capabilities, designed to withstand even the most challenging of environments..

339 Viton / FKM O-ring 75A Shore Brown, -50 Pack.

Have excellent resistance to high temperature, ozone, weather, oxygen, mineral oil, fuels, hydraulic fluids, and aromatics; It is a co-polymer based compound that has a broad chemical resistance and good compression set values. Black Viton/FKM is a fluoropolymer elastomer and synthetic rubber compound with amazing capabilities, designed to withstand even the most challenging of environments..

339 Viton / FKM O-ring 75A Shore Brown, -50 Pack.