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 6130-01-639-8149
NSN 5998-01-537-8536
NSN 5985-01-597-0672
NSN 5905-01-458-9382
NSN 5990-01-387-6114
NSN 6110-01-645-3650
NSN 5999-01-607-7149
NSN 7035-00-018-0350
NSN 4140-01-571-6600
NSN 2925-01-492-5342
NSN 6650-00-491-0277
NSN 5920-01-027-0660