Othmro 50pcs Rubber O Rings, Nitrile Washers 4.5mm OD 1.5mm ID Width, Sealing Gasket for Plumbing, Taps

【Quality Material】 These O-rings are made of excellent Nitrile Rubber (NBR). They have good air tightness and high temperature resistance, high elasticity and high tensile strength, and are strong and durable for long term use. 【Easy to use】O-Ring is soft and flexible, easy to install, just snap on. These rubber seals are used to seal petrol, diesel, lubricating oil, water, air and gas and are perfect for most piping, automotive and general maintenance needs. 【Size】 Nitrile Rubber Ring - 4.5mm outer diameter, 1.5mm inner diameter, 1.5mm cross-sectional diameter. 【Wide Applications】 These rubber rings are perfect for general plumbers, workshops, cars, doors and windows, bearings, pumps, drain plugs. And with very good wear resistance and air tightness, they are often used as sealers for hydraulic and pneumatic systems. 【NOTE】Please confirm the required size and material before purchase, and put it in the right place