270 PCS O Rings Seal Gasket Washer Green SAE O Ring Assortment Set Kit, for Home Repairs?Professional Plumbing,Faucet, A/C Automotive, Mechanic,Repairs,Air or Gas Connections?18 Sizes?

Nitrile o-rings offer excellent resistance to petroleum-based oils and fuels, silicone greases, hydraulic fluids, water and alcohols. Say good bye to leaks. FEATURES - O-rings are widely used for electrical connections on household, commercial appliances, automotive and marine, pneumatic- hydraulic systems, plumbing work for home DIYers or professional plumbing services. - Made of high-quality grade nitrile rubber (NBR) material - Features: Heat-resisting, mineral oil-resisting, high temperature- and wear resistant - O-Ring stored in a sturdy transparent plastic box with labels, and covers most commonly used sizes, meets almost all your needs Specification Color of house: Green Size type: 18 Material: Nitrile rubber(NBR) Weight?150g/0.33lb Box size( L* W*H ): about 20.5*10.3*3 cm / 8.07*4.05*1.18 inches Quantity: 1 set(270 PCS) Dimension: A heavy-duty plastic storage case*1 20 pcs 7/32'' x 1/16'' - (5.29mm x 1.78mm) 20 pcs 1/4'' x 1/16'' - (6.07mm x 1.78mm) 20 pcs 0.27'' x 0.075'' - (6.8mm x 1.9mm) 20 pcs 5/16'' x 1/16'' - (7.68mm x 1.78mm) 20 pcs 0.29'' x 0.075'' - (7.3mm x 1.9mm) 20 pcs 0.31'' x 0.079'' - (8mm x 2mm) 20 pcs 0.35'' x 0.075'' - (8.8mm x 1.9mm) 15 pcs 7/16'' x 1/16'' - (10.82mm x 1.78mm) 15 pcs 7/16'' x 3/32'' - (10.77mm x 2.62mm) 15 pcs 0.43'' x 0.47'' - (11mm x 12mm) 15 pcs 0.47'' x 0.079'' - (12mm x 2mm) 10 pcs 0.55'' x 0.07'' - (13.9mm x 1.8mm) 10 pcs 9/16'' x 3/32'' - (13.8mm x 2.62mm) 10 pcs 0.55'' x 0.079'' - (14mm x 2mm) 10 pcs 0.59'' x 0.079'' - (15mm x 2mm) 10 pcs 0.67'' x 0.079'' - (17mm x 2mm) 10 pcs 11/16'' x 1/16'' - (17.17mm x 1.78mm) 10 pcs 11/16'' x 1/8'' - (17.04mm x 3.53m) Package includes: 1x270 Pcs Rubber O-Ring Set