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 6105-01-467-2990
NSN 5975-00-884-2490
NSN 5905-01-117-4177
NSN 6610-00-337-9874
NSN 5945-01-178-9024
NSN 4140-01-108-9084
NSN 4140-01-560-8672
NSN 5975-00-781-6473
NSN 6685-00-032-0330
NSN 4140-01-029-4211
NSN 5985-01-408-2895
NSN 6110-00-153-5395