Specification Brand : Small Parts BulletPoint1 : Shaft wiper for protecting hydraulic cylinders and primary rod seals from dirt and moisture BulletPoint2 : Made of nitrile rubber (also called Buna-N) for resistance to abrasion, oil, and hydraulic fluids BulletPoint3 : Internal lip of the double-lip design acts as a secondary fluid seal BulletPoint4 : Durometer hardness of 90A for resistance to wear and abrasion BulletPoint5 : Temperature range of -40 to 230 degrees F Color : Black ItemName : Shaft Wiper, Double-Lip, Buna-N, 0.351" Overall Height, 0.275" Shoulder Height, 3" ID, 3-1/2" OD (Pack of 1) ItemPackageDimensions_Height : 1.016 centimeters ItemPackageDimensions_Length : 11.684 centimeters ItemPackageDimensions_Width : 10.16 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : lip-seals Manufacturer : H & D Distributors Material : Buna-N ModelNumber : H3000 NumberOfItems : 1 PartNumber : H3000 Size : Wiper: 3" ID, 3-1/2" OD, 0.351" Overall Height; 0.275" Shoulder Height; Shaft Groove: 3.495" X 0.281" X 3.135" SupplierDeclaredDgHzRegulation : unknown UnitCount : 1 UnspscCode : 25171500