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 5905-00-182-8424
NSN 5920-01-507-2780
NSN 5975-00-839-7304
NSN 5895-00-711-0628
NSN 5935-01-047-2376
NSN 5920-00-091-9435
NSN 6135-00-347-0595
NSN 5975-01-300-4677
NSN 6645-00-816-5337
NSN 6220-01-504-9892
NSN 5915-01-500-8765
NSN 6685-01-073-8433