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 6685-01-227-5471
NSN 5985-01-284-5372
NSN 5996-00-446-3784
NSN 5996-00-707-6228
NSN 5960-01-466-4153
NSN 5915-01-423-4642
NSN 5998-00-376-3189
NSN 5930-00-081-8782
NSN 5835-01-329-4814
NSN 6240-01-089-3827
NSN 5999-00-612-3032
NSN 6110-01-392-0498