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 5999-00-007-2736
NSN 5985-01-004-9716
NSN 6110-01-117-3657
NSN 6320-00-937-5625
NSN 7035-01-024-9511
NSN 5985-01-563-5150
NSN 2925-01-511-5359
NSN 5990-00-860-1960
NSN 5999-00-796-3593
NSN 5999-01-174-2256
NSN 6150-01-147-6177
NSN 6135-01-601-8657