XBVV 386 PCS 30 Sizes Metric Viton O-Ring Assortment Kit for Various Chemicals Cylinders Hydraulic Automotive and Plumbing Pressure Washer Oring Repairs 75A Durometer Brown

O-Ring Kit: Includes 386 pieces of 30 o-ring kits made of NBR material for excellent heat and oil resistance Primarily used in pressure washers hose nozzles sinks automotive engines mechanical bearings pumps boats oil and gas control valves sprayers air and water fittings to seal leaks for repairs.