Driak 225pcs Rubber Metric O-Ring Sealing Gasket/Washer Seal Assortment Set for Plumbing,Automotive,General Repair with Case

Features : 18 different sizes, 225 pieces. The sealing ring is made of superior rubber. Variety of thickness and size are all in one box, very convenient to use. Reduces sound level produced by the key on mechanical key switch. Shock absorption and soften the key landing on mechanical keyboard. Suitable for Cars, marine and RV wiring jobs,Leaky faucets hoses and protects wiring in firewalls and junctions,Furniture to protect wires from computers & electronic equipment in offices or home and more. 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)1.5mm 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)12*(Thickness)3mm