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 6135-01-415-4124
NSN 5925-00-878-4208
NSN 2925-01-282-3206
NSN 6220-01-575-6763
NSN 4140-00-546-3554
NSN 5965-01-502-0641
NSN 5996-00-840-5246
NSN 6110-01-033-9485
NSN 5925-00-068-8880
NSN 5925-00-308-7295
NSN 5996-01-263-6776
NSN 5910-00-423-7765