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 5999-00-529-0157
NSN 6145-01-562-8763
NSN 6650-00-130-0238
NSN 6610-00-019-1538
NSN 6320-01-495-0512
NSN 6110-01-320-9066
NSN 5910-01-423-8643
NSN 5935-00-482-4003
NSN 5990-00-827-0684
NSN 6105-00-857-3058
NSN 5910-01-226-2891
NSN 5960-01-331-3817