Specification Brand : uxcell BulletPoint1 : [Size] - Outer Diameter: 24mm; Inner Diameter: 19mm; Cross-Section Diameter: 2.5mm BulletPoint2 : [Hardness] - 70A Durometer (Shore Hardness) for resistance to penetration BulletPoint3 : [FKM] - Standard Fluorine Rubber with a wide temperature range from -30℉ (-22°C) to 280℉ (536°C) BulletPoint4 : [Application] - Widely used for pressure washer, filter, pump, water hose, plumbing pipe, mechanical and much more BulletPoint5 : [NOTE] - Please confirm the required size and material before purchase, and put it in the right place Color : White CustomerPackageType : Standard Packaging ItemName : uxcell Fluorine Rubber O-Rings 24mm OD 19mm ID 2.5mm Width, Metric FKM Sealing Gasket, Pack of 20 ItemPackageDimensions_Height : 14.2 centimeters ItemPackageDimensions_Length : 1.2 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 20 ItemShape : Round ItemTypeKeyword : o-ring-seals Manufacturer : uxcell Material : Synthetic Rubber ModelNumber : a19111100ux1002 NumberOfItems : 20 NumberOfPieces : 1 PartNumber : a19111100ux1002 ProductDescription : Feature: Made of fluorine rubber which has aging, heat, fuel and chemical resistance. Prevent leaks in plumbing, machinery, hydraulic and pneumatic repairs etc. Can be used across a wide temperature range from -30°C ~280 °C (-22℉~536℉). Have excellent resistance to mineral oils and greases, aliphatic, aromatic and chlorinated hydrocarbons, fuels, non-flammable hydraulic fluids (HFD) and many solvents and chemicals.