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 5910-01-513-4684
NSN 5835-01-364-6830
NSN 5999-00-529-0157
NSN 6130-00-794-4149
NSN 5975-01-359-6443
NSN 5835-01-216-7289
NSN 5996-00-466-3099
NSN 6240-01-372-2039
NSN 5996-01-296-3280
NSN 5960-01-512-0233
NSN 6650-01-577-1784
NSN 6650-00-401-7896