Specification Brand : Mr O-Ring BulletPoint1 : Made of silicone for use with a variety of chemicals and fluids BulletPoint2 : Can be used across a wide temperature range from -65 degrees F (-54 degrees C) to 450 degrees F (232 degrees C) BulletPoint3 : Round in cross-section to provide a seal between cylindrical overlapping surfaces BulletPoint4 : Durometer (hardness) of 70A for resistance to penetration BulletPoint5 : Meets standards defined by Aerospace Standard AS568A Color : Red ItemName : 229 Silicone O-Ring, 70A Durometer, Red, 2-3/8" ID, 2-5/8" OD, 1/8" Width (Pack of 5) ItemPackageDimensions_Height : 0.635 centimeters ItemPackageDimensions_Length : 10.16 centimeters ItemPackageDimensions_Width : 7.62 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : o-ring-seals LowerTemperatureRating : -196 degrees_celsius Manufacturer : Small Parts Material : Silicone ModelNumber : 229 NumberOfItems : 5 PartNumber : AZ-S70229/5 Pressure : 100 pounds_per_square_inch ProductDescription : Spiral Wound Gasket,1'' DN25-900lb pipe size, 304SS inner ring&Outer ring with a Flexible Graphite Filler, (5 each per pack).size:27.0*31.8*47.8*77.5mm Accept size customization Size : 229 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 5 UnspscCode : 31401503 UpperTemperatureRating : 600 degrees_celsius