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 5999-00-782-4831
NSN 6620-01-069-8594
NSN 6220-00-147-7064
NSN 6650-00-544-5497
NSN 5996-01-606-2421
NSN 6620-00-898-2744
NSN 6240-00-243-0340
NSN 6105-01-401-5361
NSN 5975-01-605-4552
NSN 5935-00-012-4069
NSN 5915-01-564-9258
NSN 5965-01-467-7974