Specification Brand : Hillman BulletPoint1 : Neoprene washers hold up to oils, food grade acids, grease and solvents BulletPoint2 : Washers provide a greater bearing surface under the fastener. This helps prevent a nut, bolt or screw from pulling through the material BulletPoint3 : Made of black neoprene to prevent corrosion BulletPoint4 : Providing a reliable seal and dependable strength where these liquids are used BulletPoint5 : Versatile Applications: Solves sealing, fastening, and vibration issues in electrical equipment, machinery, construction, and more. Color : 304 Stainless Steel ExteriorFinish : Plain ExternallyAssignedProductIdentifier : 6959237903193 ExternallyAssignedProductIdentifier1 : 008236414905 ExternallyAssignedProductIdentifier2 : 0008236414905 ExternallyAssignedProductIdentifier3 : 00008236414905 ItemName : Hillman 4338 1 ID x 3 OD x 1/8 in. Large Neoprene Washer (6-Pack) ItemPackageDimensions_Height : 11.7 centimeters ItemPackageDimensions_Length : 7.9 centimeters ItemPackageDimensions_Width : 8.6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : sealing-washers Manufacturer : The Hillman Group Material : Neoprene Material1 : Stainless Steel Material2 : Ethylene Propylene Diene Monomer ModelNumber : 4338 NumberOfItems : 6 NumberOfPieces : 6 PartNumber : 4338 ProductDescription : (100Pcs) #10*1"=4.8mm*25mm 304 Stainless Steel EPDM Bonded Sealing Washers Neoprene Rubber Washer, Gasket Assortment Kit for Screws ProductSiteLaunchDate : 2014-02-07T00:00:01-08:00 Size : #10*1"=4.8mm*25mm SupplierDeclaredDgHzRegulation : unknown UnitCount : 100 UnspscCode : 52140000 WasherType : Flat