Specification Brand : Othmro BulletPoint1 : 【PACKAGE INCLUDING】 This o ring assortment kit contains 770 o-rings in 18 sizes. A wide range of sizes and quantities will meet your needs. BulletPoint2 : 【High quality material】O-ring bushings are made of commercial grade NBR material with a working temperature range of -40℉/-40℃ to 248℉/120℃. With excellent resistance to high and low temperatures, it is very suitable for thermal machinery, automotive, and faucet pipe sealing repair BulletPoint3 : 【Circular Cross Section】The nitrile rubber O-ring is round, and the cross section is round. Designed for various sealing applications. Pressure and fluid seals are usually provided between cylindrical overlapping mating surfaces, commonly found in engines, faucets, flanges, valves, and various cylinders. BulletPoint4 : 【Easy to Use】This nitrile rubber (NBR) sealing ring has abrasion resistance, pressure resistance, high temperature resistance, oil resistance and waterproof ring seal. You can use it in many places in your daily life and work. We have various thicknesses and sizes for you to choose from. BulletPoint5 : 【Application】Rubber O-rings are mainly used for power supplies, control boxes, universal power cord socket protection, electrical appliances, motors, tools, cars, trucks, trailers, electronic equipment, toys, bicycles, RVs, boats, pumps, furniture, etc. Color : black ItemName : Othmro 770PCS Nitrile Rubber O-Rings, 18 Size Seal Repair Box Combination NBR Washer, Boxed O-Ring Sleeve Machine Repair Tool for Oil or Air Sealing, Plumbing, Car Repair, Black ItemPackageDimensions_Height : 21.3106 centimeters ItemPackageDimensions_Length : 3.4036 centimeters ItemPackageDimensions_Width : 11.811 centimeters ItemPackageQuantity : 50 ItemTypeKeyword : o-ring-seals Manufacturer : othmro Material : Synthetic Rubber ModelNumber : AS568A109 NumberOfItems : 50 PartNumber : O-Rings ProductDescription : O Rings have good tensile strength and strong torsional strength, and can work at high strength without breaking, and be able to work stably in different temperatures (-40ㄈ (-40℃) to +248ㄈ (+120℃)). There are 18 sizes black O Rings for you to choose from, from small ones to large ones,which will certainly meet all your needs. Size : 26mmx33mmx3.5mm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 50 UnspscCode : 25171500