Seal Washer, 10pcs Black O Ring Gasket CS 2.5mm OD6~180mm NBR Automobile Nitrile Rubber Round O Type Oil Sealing Washer Gasket Lip

High temperature resistance, acid and alkali resistance, resistance and abrasion resistance. 10pcs Black O Ring Gasket CS 2.5mm OD6~180mm NBR Automobile Nitrile Rubber Round O Type Oil Sealing Washer Scope of application: machinery, pump, water pipe, automobiles, motorcycle, shock absorbers, engines, front and rear wheels and other parts. The round washers can increase the force area, reduce friction and local damage.