50 PCS Nitrile Rubber O Ring 55mm OD 47mm ID for Plumbing, Gas, Automotive, Faucet Repair, Black

50 PCS Nitrile Rubber O Ring 55mm OD 47mm ID 4mm Width, Metric Buna-N NBR Sealing Gasket Plumbing, Gas, Automotive and Faucet Repair, Resist Oil and Heat O-Rings, Black

50 PCS Nitrile Rubber O Ring 55mm OD 47mm ID for Plumbing, Gas, Automotive, Faucet Repair, Black

Oil resistance, heat resistance, wear resistance, solvent resistance and high pressure oil resistance, but not suitable for acute solvents, such as ketones, ozone and nitrohydrocarbons. Good elasticity, heat resistance, cold resistance, ozone resistance, aging resistance, good insulation, not so good on tensile strength and wear resistance. Weather resistance, ozone resistance, chemical resistance, resistance to most oils and solvents, especially acids, aliphatic hydrocarbons, aromatic hydrocarbons and animal and vegetable oils. Not recommended for ketones, low molecular weight lipids, poor cold resistance.

Key Features

• ✅ ?SIZE?55mm Outside Diameter, 47mm Inner Diameter, 4mm Cross-Section Diameter
• ✅ ?MATERIAL?Made by premium nitrile rubber (NBR, Buna-N) material, water and oil resistance, heat resistant, good sealing, wear resistant, anti static. Durable and long service life.
• ✅ ?MEDIUM RESISTANCE?Good water resistance,especially good resistance to gasoline and fatty hydrocarbon oil performance
• ✅ ?FEATURE?tandard Nitrile Butadiene Rubber with a wide temperature range from -4? (-20°C) to 212? (100°C). 70A Shore Hardness.
• ✅ ?APPLICATION?Nitrile rubber metric o rings prevent leaks in fuel or water plumbing, machinery, hydraulic, and pneumatic connection; provide secure seals for any oil, air, gas, and water seal application(faucet, sinks, filters). Used to electronic equipment, pipes, tap faucets, pumps, solenoids, gauges, sensors, trucks, cars, motorcycles, boats, engines, spray guns, pressure washers, and more.

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