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 5996-01-112-6542
NSN 5935-00-133-8713
NSN 6105-00-180-7884
NSN 5985-00-553-9735
NSN 6110-01-568-0804
NSN 5950-00-378-9959
NSN 6220-01-189-7990
NSN 5960-00-188-8648
NSN 5960-01-570-8605
NSN 5985-00-868-3653
NSN 5935-00-310-1514
NSN 5950-01-596-9171