Nylon rings are made of nylon. Nylon washer is also commonly known as nylon washer, resin washer, plastic washer or nylon washer (nylon 66 is the most common plastic washer in the domestic market). Nylon ring has excellent insulation performance, non-magnetism, heat insulation and light weight. Plastic gaskets made of individual materials also have the characteristics of high temperature resistance, high strength and corrosion resistance. Some products have anti-fall function and are widely used in various industrial fields.