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 5999-00-016-9567
NSN 6130-01-174-4208
NSN 5960-00-361-8409
NSN 6610-01-047-3522
NSN 5945-01-019-6922
NSN 6320-01-382-9676
NSN 6240-01-258-5829
NSN 5895-00-342-9581
NSN 6320-01-481-7322
NSN 6145-01-167-8366
NSN 6135-01-633-8502
NSN 6220-01-513-9279