Farmunion 419 pc Universal O-Ring Assortment Kit Metric Automotive Mechanics 419 PC Universal O-Ring Assortment Kit - Metric Specification 32 size,419pc Material rubber Packing 1set/convenient recyclable plastic box Used In Electrical Appliances, Automobile And Motorcycle Accessories, Cylinder, Hydraulic Press, Oil Pump, Sanitary Ware, Bearing, Antenna.