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 5835-01-268-1924
NSN 5960-01-363-5951
NSN 6645-01-081-4898
NSN 6320-00-242-3300
NSN 6650-01-094-4663
NSN 5999-01-373-1680
NSN 6145-00-196-1387
NSN 6645-00-624-5963
NSN 5985-01-461-6743
NSN 6150-01-460-5509
NSN 5930-00-965-5515
NSN 2925-01-333-6346