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 5895-00-518-1593
NSN 5935-00-100-0101
NSN 5855-01-523-8926
NSN 5920-01-167-0810
NSN 6145-00-024-6683
NSN 7035-01-023-7859
NSN 6110-01-418-0199
NSN 4140-01-461-2350
NSN 5998-00-001-7136
NSN 7035-00-902-8995
NSN 6220-01-122-8742
NSN 2925-00-337-8011