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 5996-00-338-4022
NSN 2925-01-645-2948
NSN 5920-01-062-6209
NSN 2925-01-628-5296
NSN 6135-01-366-7477
NSN 2925-00-278-9468
NSN 6650-01-461-8283
NSN 6220-01-418-3976
NSN 7035-01-552-4746
NSN 6130-00-925-2303
NSN 5855-01-548-4201
NSN 5945-00-882-8433