100Pcs 20/21/22/56/60/72mm Silicone O Ring Waterproof Heat Strength Washer Sealing Gasket

1. Features with good elasticity and compressibility, and excellent resistance to neutral solvents. 2. The tensile strength can 1500PSI and the tear strength can 88LBS after being formulated. 3. Seals or rubber parts used in the household appliance industry, like rubber parts in electric kettles, irons, and microwave ovens. 4. Excellent heat strength, cold strength, electrical insulation performance, and good heat insulation and dissipation. 5. This silicone o ring with large quantity of 100pcs, can meet your much needs in use.