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 5965-01-378-1393
NSN 6105-00-719-9943
NSN 6130-01-092-8988
NSN 6645-00-519-1026
NSN 6620-01-610-5081
NSN 2925-01-004-5627
NSN 6240-00-847-8091
NSN 6105-01-088-4396
NSN 5985-00-150-5579
NSN 6320-00-445-1187
NSN 5965-01-408-1303
NSN 5960-01-370-4285