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 5999-01-549-0285
NSN 4140-01-428-8785
NSN 6610-01-512-2025
NSN 5835-01-502-9228
NSN 6110-01-509-9887
NSN 6240-01-545-5521
NSN 5965-01-302-6456
NSN 5935-01-219-9710
NSN 5965-01-575-2388
NSN 5985-01-024-1020
NSN 5999-01-123-1371
NSN 5920-01-631-4009