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 6620-00-421-4361
NSN 5965-01-456-4514
NSN 5999-00-079-0368
NSN 5905-00-286-8564
NSN 5985-00-252-8443
NSN 5855-00-408-2611
NSN 7035-01-174-1029
NSN 6320-01-549-3153
NSN 5930-01-035-1931
NSN 5960-01-248-4743
NSN 6150-01-178-1050
NSN 5895-01-525-5258