Specification Brand : uxcell BulletPoint1 : [Size] - 55mm Outside Diameter, 50mm Inner Diameter, 2.5mm Cross-Section Diameter BulletPoint2 : [Hardness] - 70A Durometer (Shore Hardness) for resistance to penetration BulletPoint3 : [Nitrile Rubber] - Standard Nitrile Butadiene Rubber with a wide temperature range from -4℉ (-20°C) to 212℉ (100°C) BulletPoint4 : [Application] - Widely used for pressure washer, filter, pump, water hose, plumbing pipe, garage maintenance, mechanical and much more BulletPoint5 : [NOTE] - Please confirm the required size and material before purchase, and put it in the right place Color : Black ExteriorFinish : Rubber ExternallyAssignedProductIdentifier1 : 700836292692 ExternallyAssignedProductIdentifier2 : 0700836292692 ExternallyAssignedProductIdentifier3 : 00700836292692 ItemName : uxcell Nitrile Rubber O-Rings 55mm OD 50mm ID 2.5mm Width, Metric Sealing Gasket, Pack of 5 ItemPackageDimensions_Height : 13.1 centimeters ItemPackageDimensions_Length : 1.2 centimeters ItemPackageDimensions_Width : 9.8 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : o-ring-seals Manufacturer : uxcell Material : Nitrile Butadiene Rubber ModelNumber : a12092600ux0151 NumberOfItems : 5 NumberOfPieces : 12 PackageLevel : unit PartNumber : a12092600ux0151 ProductDescription : Features: 1. They are round in cross-section. For use across a wide temperature range from -4℉ (-20°C) to 212℉ (100°C). 2. Nitrile Rubber has good mechanical properties when compared with other elastomers and high wear resistance. Good resistance to many petroleum oils, greases, hydraulic fluids, mineral oil, and grease. 3. O-rings commonly provide a pressure and fluid seal between cylindrically shaped, overlapping mating surfaces and are commonly seen in engines, flanges, valves, and various cylinders. 4. Nitrile Rubber is vulnerable to acetone, ethers, esters, ozone, sunlight, and weathering and should therefore not be used in ozone-generating electric motors, welding equipment, or in applications with exposure to UV light. ProductSiteLaunchDate : 2022-12-14T13:17:05.418Z Size : 55mmx50mmx2.5mm SupplierDeclaredDgHzRegulation : unknown TemperatureRange : -31 to 248 F degrees_fahrenheit UnitCount : 5 UnspscCode : 31401503 WasherType : Flat