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 6685-01-008-7589
NSN 5999-01-225-2561
NSN 6645-01-123-3056
NSN 5975-01-341-1923
NSN 5990-01-395-4194
NSN 6650-01-040-3958
NSN 5935-00-259-7003
NSN 6105-01-081-0085
NSN 6145-00-568-8030
NSN 6105-01-535-7636
NSN 6145-01-575-3893
NSN 5835-00-366-0240