225pcs /Pack Car Silicone Seal Rubber Combination

1. Weight: about 132g/box
2. Outer box size: 21x11x3.3 cm/box
3. Shape: O-ring
4. Scope of application: automobiles, machinery, decoration, electrical appliances, cylinders, bearings, water pipes, valves, doors and windows, etc.
5. Properties: high temperature resistance, wear resistance, corrosion resistance, no pollution, no radiation, no peculiar smell
6. Purpose: Seals for holes, oil seals, dustproof seals, fixed seals, shaft seals, etc.
7. Material: rubber
8. Total: 225 pieces/box
9. Specifications (inner diameter x thickness): 3x1mm (20 pieces), 4x1mm (20 pieces), 4.5x2mm (20 pieces), 5x2mm (20 pieces), 6x2mm (20 pieces), 6×2.5mm (20 pieces), 6x3mm (20 pieces), 7x2mm (20 pieces), 8x2mm (20 pieces), 13x3mm (5 pieces), 14×1.5mm (5 pieces), 17×2.5mm (5 pieces), 18x4mm (5 pieces), 20x2mm (5 pieces), 22x2mm (5 pieces), 9x2mm (5 pieces), 10x2mm (5 pieces), 12x3mm (5 pieces)