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 5998-01-087-5155
NSN 5835-01-227-2318
NSN 5999-01-548-7758
NSN 5960-01-544-1273
NSN 6135-01-174-9195
NSN 5855-01-100-3272
NSN 5920-01-467-4458
NSN 6130-01-018-7114
NSN 6135-01-434-6308
NSN 5915-00-568-9409
NSN 5965-00-164-8092
NSN 6685-01-539-2388