Specification Brand : uxcell BulletPoint1 : [Size] - Outer Diameter: 22mm; Inner Diameter: 18mm; Cross-Section Diameter: 2mm 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 ExternallyAssignedProductIdentifier1 : 604267089237 ExternallyAssignedProductIdentifier2 : 0604267089237 ItemName : uxcell Fluorine Rubber O-Rings 22mm OD 18mm ID 2mm Width, Metric FKM Sealing Gasket, Pack of 20 ItemPackageDimensions_Height : 8.128 centimeters ItemPackageDimensions_Length : 1.778 centimeters ItemPackageDimensions_Width : 6.604 centimeters ItemPackageQuantity : 20 ItemTypeKeyword : o-ring-seals Manufacturer : uxcell Material : Synthetic Rubber ModelNumber : a19111100ux1261 NumberOfItems : 20 PartNumber : a19111100ux1261 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 organic solvents and chemicals.