Othmro Nitrile Rubber O-Rings 16mm OD 11mm ID 2-5mm Width Metric Buna-N Sealing Gasket Black Color 25PCS

Description: Product name?O-Rings Nitrile Rubber; Color:Black; Circular Cross-Section: They are circular in shape, round in cross-section. Designed for use in a wide variety of sealing applications. Commonly provide a pressure and fluid seal between cylindrically shaped, overlapping mating surfaces and are commonly seen in engines, faucets, flanges, valves, and various cylinders. Nitrile Butadiene Rubber O-rings: Good mechanical properties and high wear resistance NBR. Good resistance to many petroleum oils, greases, hydraulic fluids, alcohol, mineral oil, and grease. 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. NOTE? Please confirm the required size and material before purchase, and put it in the right place . If you have any question,pls freely contact us anytime ,we will reply you within 24 hours.