Othmro Nitrile Rubber O-Rings 48mm OD 43.2mm ID 2.4mm Width Metric Buna-N Sealing Gasket Pack of 10

Wide temperature range Suitable for a wide temperature range from -4?(-20°C) to 212?(100°C) Round section They are round and the cross section is round. Designed for various sealing applications. Pressure and fluid seals are usually provided between cylindrical overlapping mating surfaces, and are common in engines, faucets, flanges, valves, and various cylinders. NBR O-ring Nitrile rubber with good mechanical properties and high wear resistance. It has good resistance to many petroleum, grease, hydraulic oil, alcohol, mineral oil and grease. Nitrile rubber is susceptible to acetone, ether, ester, ozone, sunlight and weathering, so it should not be used in ozone-producing motors, welding equipment or applications exposed to ultraviolet light.