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 5960-01-269-9073
NSN 6240-01-571-7706
NSN 6145-00-596-8447
NSN 5925-01-606-5350
NSN 5996-00-754-6153
NSN 6105-00-111-3353
NSN 6135-01-462-0731
NSN 5999-01-464-0591
NSN 5960-01-007-2225
NSN 5835-01-408-2503
NSN 5996-00-259-0309
NSN 6320-01-450-7513