Specification Brand : Mr O-Ring BulletPoint : { "language_tag": "en_US", "value": "Made from Buna-n rubber to provide superior resistance against abrasion and water swell", "marketplace_id": "ATVPDKIKX0DER" } BulletPoint1 : Made of ethylene propylene diene monomer (EPDM) rubber for use with a variety of chemicals and environments BulletPoint2 : Can be used in a wide temperature range from -70 degrees F (-57 degrees C) to 300 degrees F (149 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 : Black ExternallyAssignedProductIdentifier1 : 037155357291 ExternallyAssignedProductIdentifier2 : 0037155357291 ItemName : 153 EPDM O-Ring, 70A Durometer, Round, Black, 3-1/2" ID, 3-11/16" OD, 3/32" Width (Pack of 20) ItemPackageDimensions_Height : 1.778 centimeters ItemPackageDimensions_Length : 12.954 centimeters ItemPackageDimensions_Width : 10.668 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : o-ring-seals Manufacturer : Mr O-Ring Material : EPDM ModelNumber : 153 NumberOfItems : 20 PartNumber : AZ-E70153/20 ProductDescription : Danco 0.62 in. Dia. Rubber O-Ring 1 pk Size : 153 StreetDate : 2017-12-12T00:00:01Z UnitCount : 20 UnspscCode : 31410000