A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5985-00-014-2736
NSN 5925-00-549-3905
NSN 6320-01-388-3125
NSN 5935-01-656-1984
NSN 5920-00-140-0407
NSN 5910-01-106-4939
NSN 6105-01-601-4122
NSN 5935-01-479-7781
NSN 5905-00-157-5708
NSN 4140-00-872-6316
NSN 5960-00-533-1125
NSN 5930-00-256-2960