Specification Binding : Misc. Brand : USA SEALING Label : USA SEALING INC Manufacturer : USA SEALING INC MaterialType : Viton Model : OS-TCV-30X42X6 NumberOfItems : 1 PackageDimensions_Weight : 0.1 PackageDimensions : L:6 X W:4 X H:0.5 PartNumber : OS-TCV-30X42X6 ProductGroup : BISS Basic ProductTypeName : O_RINGS Publisher : USA SEALING INC SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41cKQj-mrgL._SL75_.jpg SmallImage_Width : 75 Studio : USA SEALING INC Title : USA SEALING OS-TCV-30X42X6 Black Chemical Resistant Viton Oil Seals Seal -15° to 400° F,30 mm ID,42 mm OD Weight : 0.1 WeightUnit : pounds