Specification Binding : Misc. Brand : USA SEALING Label : USA SEALING INC Manufacturer : USA SEALING INC MaterialType : Viton Model : OS-SCV-28X40X7 NumberOfItems : 1 PackageDimensions_Weight : 0.1 PackageDimensions : L:6 X W:4 X H:0.5 PartNumber : OS-SCV-28X40X7 ProductGroup : BISS Basic ProductTypeName : SEALS Publisher : USA SEALING INC SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/419N9w8dsIL._SL75_.jpg SmallImage_Width : 75 Studio : USA SEALING INC Title : USA SEALING OS-SCV-28X40X7 Black Chemical Resistant Viton Oil Seals Seal -15° to 400° F,28 mm ID,40 mm OD Weight : 0.1 WeightUnit : pounds