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 5998-00-989-3628
NSN 2925-01-157-9204
NSN 6220-00-334-7008
NSN 5990-00-478-6518
NSN 5975-01-215-3473
NSN 5910-00-246-3561
NSN 6610-01-502-3057
NSN 6105-01-069-2911
NSN 5990-00-964-9672
NSN 5945-01-181-1594
NSN 5920-01-313-7600
NSN 5999-01-082-1272