Rubber O Ring Sealing Gasket Washer Seal Assortment Set for Professional Plumbing Automotive Mechanic Repairs Air or Gas Connections 225 PCS

100% brand new and good quality. It is suitable for car, door, window, electric appliance, bearing, pump, carrier roller. Wear-resistant and corrosion resistant. No pollution, no radiation, no abnormal smell, environmental friendly. Specifications: Material: rubber Package material: re-sealable plastic case Total number: 225pcs Size:18 popular sizes 20pcs:(internal Diameter)3*(Thickness)1mm 20pcs:(internal Diameter)4*(Thickness)1mm 20pcs:(internal Diameter)4.5*(Thickness)2mm 20pcs:(internal Diameter)5*(Thickness)2mm 20pcs:(internal Diameter)6*(Thickness)2mm 20pcs:(internal Diameter)6*(Thickness)2.5mm 5pcs:(internal Diameter)13*(Thickness)3mm 5pcs:(internal Diameter)14*(Thickness)2.5mm 5pcs:(internal Diameter)17*(Thickness)2.5mm 5pcs:(internal Diameter)18*(Thickness)4mm 5pcs:(internal Diameter)20*(Thickness)2mm 5pcs:(internal Diameter)22*(Thickness)2mm 20pcs:(internal Diameter)6*(Thickness)3mm 20pcs:(internal Diameter)7*(Thickness)2mm 20pcs:(internal Diameter)8*(Thickness)2mm 5pcs:(internal Diameter)9*(Thickness)2mm 5pcs:(internal Diameter)10*(Thickness)2mm 5pcs:(internal Diameter)11*(Thickness)2mm