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 5965-01-328-9765
NSN 5999-00-543-2562
NSN 6130-00-901-0167
NSN 5965-01-350-1890
NSN 6320-01-078-8257
NSN 5996-00-945-8928
NSN 6135-01-116-3385
NSN 5895-00-144-9114
NSN 5999-00-229-1361
NSN 4140-00-841-9258
NSN 6645-00-155-2398
NSN 5985-01-257-7005