850Pcs 18 Sizes Rubber O Ring Sealing Gasket Washers Repair Box Washer Seal Assortment Set for Plumbing Automotive Repair Air or Gas Sealing Connections

Specification: Package: 800Pcs Color: Black Package size: 22cm*11.2cm*3cm Operating Temperature:Low: -40℃ / -44℉, High: 120℃ / 248℉,great Heat resistant performance. Character： -Multifunctional tool: Water seal, oil seal, shaft seal, hole seal, guide ring, dustproof seal, rotary seal. -Usage: Rubber O rings are for pipe connection, automotive repair, faucet pressure plumbing sealing repair, air or gas pipe connections etc. and can prevent metal-on-metal contact thus to protect wiring, cables passing through firewalls, metal panels and so on. -Premium material: Rubber O-Ring loops are made of nitrile rubber , which is corrosion resistant, high temperature resistant, wear resistant. These o-ring with oil resistant, UV resistant, super-flexible structure and super-thick wall design, can be used in the long term. -Easy to store: Heavy-duty plastic storage bins, each of which is individually and organized in size; easy to carry, can be carried around, or placed on a toolbox or storage shelf. Package including: 800pcs metric O-ring assortment, contain 18 popular sizes: Inner Diameter X Thickness M3*1 (125pcs) M4*1 (125pcs) M5*1 (80pcs) M5*2 (80pcs) M6*2(80pcs) M7*2(80pcs) M8*2(70pcs) M9*2(70pcs) M10*2(25pcs) M12*3 (25pcs) M13*3(20pcs) M14*2.5(20pcs) M17*2.5(10pcs) M18*4(8pcs) M20*2(8pcs) M22*2(8pcs) M25*2.4(8pcs) M27*3 (8pcs)

• 850 pieces of different sizes rubber grommets, packed in a clear plastic organizer case with snap close lid, portable and easy to store, grommets prevent metal on metal contact for safe pass through connections on firewalls and junctions.
• Main character: Rubber O-Ring loops are made of nitrile rubber(NBR), which is corrosion resistant, high temperature resistant, wear resistant. These o-ring with oil resistant, UV resistant, super-flexible structure and super-thick wall design, can be used in the long term.
• Multifunctional tool: Suitable for pipe connection, automotive repair, air or gas pipe connections etc. Can be used for water seal, oil seal, shaft seal, fixed seal, hole seal, guide ring, dustproof seal, rotary seal.
• Widely uses: Water pipe, spraying, automobile, chemical pipe, cylinder, decoration, machinery, bearing, valve, doors and windows, electrical appliances, roller, used in automobile, electric appliance, machinery, industry, construction, household and other fields.
• Multiple size: This O-ring classification kit includes 280 pieces of the most commonly used in 18 different sizes, from 3mm to 27mm inner diameter, the thickness of 1 mm / 2mm / 2.5 mm/2.4mm/3mm.