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 5835-01-568-7796
NSN 5999-00-533-6264
NSN 5965-01-496-4765
NSN 5975-01-558-2106
NSN 5920-00-905-4769
NSN 6650-01-062-0828
NSN 5999-00-525-4320
NSN 5999-01-239-8144
NSN 5975-01-496-3973
NSN 5895-01-468-5452
NSN 5935-01-522-8412
NSN 6240-01-647-8035