225 Pieces Nitrile Rubber O Ring Kit With 18 Size Assortment For Automotive Plumbing Air Gas And Water Sealing Inner Diameters 3mm To 22mm Various Thicknesses Waterproof And Heat Resistant Durable NBR Seal Repair Gear

225-Piece Nitrile O-Ring Kit: 18 Sizes for Sealing Projects
✔️ IDs 3 mm to 22 mm, thickness 1, 2, 2.5, 3, 4 mm, -40°C to 120°C

This 225-piece nitrile O-ring kit provides 18 common sizes, designed for quick sealing work across automotive, plumbing, and home repair projects. Inner diameters span 3 mm to 22 mm with multiple thicknesses to fit a wide range of fittings.

✅ 18 standard sizes: IDs 3 mm to 22 mm, thickness 1, 2, 2.5, 3, 4 mm
✅ NBR material provides wide temp range, from -40°C to 120°C, plus chemical resistance
✅ Ideal for automotive engines, motorcycles, faucets, pumps, valves, meters and more
✅ Waterproof seals and long-lasting performance for DIY repairs

💡 What is a nitrile o ring kit used for in automotive and plumbing? This handy set covers common sealing needs in engines, plumbing, and equipment. - Wide size range: IDs 3 mm to 22 mm, thickness 1, 2, 2.5, 3, 4 mm - Temperature tolerance: -40°C to 120°C, oil and water resistant - NBR material offers durability and chemical resistance - Great for DIY repairs and quick field seals