- O-ring seals are very common and versatile seals that can be used in various applications, such as hydraulic and pneumatic systems, valves, pumps, cylinders, connectors, etc. 【Note】Please confirm the required size and material before purchase, and put it in the right place. They can seal fluids or gases at different pressures and temperatures. Seals, O-Rings & Gaskets, Mechanical Power Transmission, Industrial Automation & Motion Controls, Business & Industrial Nitrile Rubber O-Rings 7mm OD 3mm ID 2mm Width, Metric Sealing Gasket for Automotive Machine Plumbing, Pack of 200 Ideal for plumbing and auto repair, garages, workshops, cars, doors, windows, appliances, bearings, pumps, pulleys, etc. Nitrile Rubber O-Rings Nitrile Rubber O-Rings are made of high-quality nitrile rubber (NBR) material, ensuring long-lasting durability and corrosion resistance. 【Easy to Use】Soft and flexible o ring, simply snap on, easy to install. The rubber o rings are mainly used for preventing mechanical parts from leaking liquid and gas medium under static conditions. - Before making a purchase, please confirm the required size and material and place the O-rings in the right place. 3mm x 2mm (7mm OD) Nitrile O-Rings – Totally Seals Circular Cross-Section Widely suitable for power supply, control box, general power line outlet protection, appliances, motors, tools, cars, trucks, trailers, electronic equipment, toys, bikes, RVs, boats, pumps, furniture, and more. Rubber Spacer Washers Uxcell Nitrile Rubber O-Rings 7mm OD 3mm ID 2mm Width, Metric Sealing Gasket For Automotive Machine Plumbing, Pack Of 200, Faucet O-Rings - Canada O Rings For Hose Repair