WiMas 419PCS Rubber O-Ring Assortment Kit Metric O-Ring Sealing Gasket Washer Sets 32 Sizes for Automotive Plumbing Faucet Repair

Product description: 1.Convenient to install and replace,when replacing seals on your AC(Air conditioning) system,these o-rings and gaskets are what you need.  2.Widely used not only for automobile repair, daily fixing and hydraulic applications, but also for various applications such as motorcycles, construction machinery and electrical equipment. Specifications : Sealing O-Rings Color:Black Material: Nitrile rubber(NBR) Quantity:419 Pieces/32 Popular sizes Box Size:(L x W x H) 25x 15.5 x 4cm Part Number & Quantity(pcs)=Internal Diameter(mm) x Section(mm) R-01 & 20 = 3 mm x 1.5 mm; R-02 & 20 = 4.4 mm x 2 mm R-03 & 18 = 5 mm x 2 mm; R-04 & 33 = 7 mm x 1.5 mm R-05 & 23 = 10 mm x 1.5 mm; R-06 & 23 = 13 mm x 1.5 mm R-07 & 14 = 10 mm x 2.5 mm; R-08 & 13 = 11 mm x 2.5 mm R-09 & 14 = 13 mm x 2.5 mm; R-10 & 13 = 14 mm x 2.5 mm R-11 & 14 = 16 mm x 2.5 mm; R-12 & 14 = 18 mm x 2.5 mm R-13 & 13 = 19 mm x 2.5 mm; R-14 & 14 = 21 mm x 2.5 mm R-15 & 13 = 22 mm x 2.5 mm; R-16 & 10 = 18 mm x 3.5 mm R-17 & 10 = 20 mm x 3.5 mm; R-18 & 10 = 22 mm x 3.5 mm R-19 & 10 = 23.5 mm x 3.5 mm R-20 & 10 = 25 mm x 3.5 mm R-21 & 10 = 26.5 mm x 3.5 mm R-22 & 10 = 28 mm x 3.5 mm R-23 & 10 = 30 mm x 3.5 mm; R-24 & 10 = 31 mm x 3.5 mm R-25 & 10 = 33 mm x 3.5 mm R-26 & 10 = 34.5 mm x 3.5 mm R-27 & 10 = 36 mm x 3.5 mm; R-28 & 10 = 38 mm x 3.5 mm R-29 & 10 = 41 mm x 3.5 mm; R-30 & 10 = 44 mm x 3.5 mm R-31 & 10 = 47 mm x 3.5 mm; R-32 & 10 = 50 mm x 3.5 mm Package Includes: 419 x Rubber O-Ring Notes? 1. Small parts, please keep them far away from children.2. Please allow 1-2mm error due to manual measurement.