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 6685-01-492-8384
NSN 6685-01-634-0611
NSN 6110-01-436-4275
NSN 5960-01-076-4708
NSN 5999-01-415-1515
NSN 5996-01-174-4849
NSN 5998-01-189-8944
NSN 4140-01-579-9513
NSN 6105-00-847-8199
NSN 6145-01-343-2717
NSN 5835-01-495-0595
NSN 5915-01-017-3338