1.9mm Cross Section O Rings NBR Nitrile Rubber 5-140mm OD Oil Resistant Seals Name：Butyl rubber O-ring seal Maximum temperature: 120℃ Working medium: air, water, mineral oil, etc. Advantages: good resistance to oil, water, solvents and high-pressure oil characteristics of good compression performance, wear resistance and tensile properties used in the production of fuel tanks, lubricating oil tanks for the production of rubber parts used in petroleum-based hydraulic oil, gasoline, water, silicone grease, silicone oil, di-ester lubricating oil, glycol-based hydraulic oil, and other fluid mediums such as the use of rubber parts
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