Specification Brand : uxcell BulletPoint1 : [Size] - 145mm Outside Diameter, 138.8mm Inner Diameter, 3.1mm Cross-Section Diameter BulletPoint2 : [Hardness] - 50 Durometer (Shore Hardness) for resistance to penetration BulletPoint3 : [VMQ] - Standard silicone with a wide temperature range from -22℉ (-30℃) to 392℉ (200℃) BulletPoint4 : [Application] - Can be used for travel mug cup lids, espresso coffee maker and weldless fitting for brewing BulletPoint5 : [Application] - Widely used for Hydraulics and Pneumatics sealing, pressure valve, gas compressor, reaction valve, heat exchanger, boiler, filter, mechanical seals Color : White CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 04894878236434 ItemName : uxcell Silicone O-Ring, 145mm OD, 138.8mm ID, 3.1mm Width, VMQ Seal Rings Gasket, Red ItemPackageDimensions_Height : 13.9 centimeters ItemPackageDimensions_Length : 0.8 centimeters ItemPackageDimensions_Width : 9.8 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : o-ring-seals Manufacturer : uxcell Material : Synthetic Rubber ModelNumber : a18032900ux0222 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : a18032900ux0222 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.