HYSHLC 419 PCS Nitrile Rubber O-Ring Assortment Kit, 32 Metric Sizes (3mm-50mm) O-ring Set with Heavy-Duty Storage Box for Automotive, Plumbing, Hydraulic, Pneumatic Repairs

• 419-Piece Universal Metric Kit: Comprehensive 419 pieces Nitrile Rubber O-Ring assortment is engineered for durability and versatility. The O-ring set is ideal for automotive, plumbing, pressure washers, hydraulic/pneumatic systems, and DIY repairs
• Premium Nitrile Rubber (NBR) Construction: Crafted from premium Nitrile Butadiene Rubber (NBR), each O-ring withstands harsh fuels, lubricants, and temperatures (-30°C to +120°C). Its pliable yet tear-resistant design ensures airtight seals under pressure, outperforming generic rubber alternatives in automotive, plumbing, and industrial environments
• Organised Heavy-Duty Storage Case: Our heavy-duty storage case features size chart on the lid and segmented compartments, enabling instant part identification and preventing tangling. Portable for workshops or on-site jobs-making repairs faster and easier
• Logical Size Range & Orderly Layout: O-Ring sizes are systematically arranged from compact Ø3mm to robust Ø50mm within compartments. Thus you can find the exact O-ring you need in seconds, saving valuable repair time, money, and storage space
• Wide Industry Applications: Whether you’re sealing a leaking shower valve, repairing a pressure washer pump, maintaining hydraulic equipment, or fixing car engine fluids (oil/coolant/power steering), this kit meets strict standards for reliability. It’s the go-to choice for plumbers, technicians, and home maintenance enthusiasts

Inner Diameter * Wire Diameter 3mm x 1.5mm 20PCS 7mm x 1.5mm 23PCS 10mm x 1.5mm 23PCS 13mm x 1.5mm 23PCS 4.4mm x 2mm 20PCS 5mm x 2mm 18PCS 10mm x 2.5mm 14PCS 11mm x 2.5mm 13PCS 13mm x 2.5mm 14PCS 14mm x 2.5mm 13PCS 16mm x 2.5mm 14PCS 18mm x 2.5mm 14PCS 19mm x 2.5mm 13PCS 21mm x 2.5mm 14PCS 22mm x 2.5mm 13PCS 18mm x 3.5mm 10PCS 20mm x 3.5mm 10PCS 22mm x 3.5mm 10PCS 23.5mm x 3.5mm 10PCS 25mm x 3.5mm 10PCS 26.5mm x 3.5mm 10PCS 28mm x 3.5mm 10PCS 30mm x 3.5mm 10PCS 31mm x 3.5mm 10PCS 33mm x 3.5mm 10PCS 34.5mm x 3.5mm 10PCS 36mm x 3.5mm 10PCS 38mm x 3.5mm 10PCS 41mm x 3.5mm 10PCS 44mm x 3.5mm 10PCS 47mm x 3.5mm 10PCS 50mm x 3.5mm 10PCS