High quality materials: The seal is made of high quality soft rubber, anti-static, oil resistant, high temperature resistant, abrasion resistant, durable and has a long service life. Has good electrical strength and good corrosion resistance. Various sizes: There are 18 different sizes of black washers, 225 pieces in total. Different sizes can meet your different needs. Easy to use: O-rings are soft and flexible, just click into place and easy to install. They are ideal for sealing gasoline, diesel, lubricating oil, water, air, natural gas and various chemicals. Convenient to carry: O-ring kits are all stocked in a white box with size and quantity labels. It is easy to carry and use. Scope of application: Wide range of applications: Very suitable for sanitary and automobile maintenance, garages, workshops, automobiles, doors, windows, household appliances, warehouses, pumps, pulleys and is suitable for automobiles, electrical appliances, machinery, industry, construction, households
