1020PCS O-Ring Assortment Kit | 20 Metric Sizes for Car Repair, Faucet, Air, Gas For Sale

1020Pcs 20 Size O-Ring Kit NBR Rubber O-Rings Seal Washer Gasket Assortment Set IDxCS Metric Hydraulic Plumbing Automotive Repair

• Comprehensive Size Range: 20 commonly used metric sizes, 1020 pieces in total, covering sealing needs from micro pipelines to large equipment, compatible with ID 1mm~25mm and wire diameter 1mm~2.5mm applications.

• Premium NBR Material: Oil-resistant, wear-resistant, and anti-aging nitrile butadiene rubber (NBR) with a wide operating temperature range, ensuring stable and long-lasting sealing performance for hydraulic, pneumatic, plumbing, and automotive industries.

• Organized Storage: Transparent plastic storage box with separate compartments for each size, clearly labeled (ID×CS in millimeters) for quick access and organization, preventing loss or mess.

• Multi-scenario Application: Widely used in plumbing, automotive repair, air conditioning, hydraulic equipment, pneumatic components, and household appliances—an essential kit for DIY enthusiasts, repair technicians, and industrial workshops.

• Cost-effective Set: All frequently used sizes in one kit, eliminating the need for separate purchases and reducing stocking costs, ideal for cross-border small parcels and emergency repairs.

• Material: Black NBR (Nitrile Butadiene Rubber)

• Quantity: 1020 pieces

• Sizes: 20 metric sizes (ID×CS, mm)

  • 1×2, 2.5×1, 3×1, 4×1, 4.5×1, 5×2

  • 6×2, 7×2, 8×2, 9×2, 10×2, 12×3, 13×3, 14×2.5, 16×2

  • 17×2.5, 18×2, 20×2, 22×2, 25×2.4

• Packaging: Transparent PP storage box

• Automotive: Sealing for engine oil circuits, cooling systems, and brake lines

• Plumbing: Leak prevention for faucets, pipe joints, and valves

• Industrial: Sealing for hydraulic cylinders, pneumatic components, and mechanical equipment

• Household: Repair for washing machines, dishwashers, air conditioners, and other home appliances