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 6650-01-024-9554
NSN 5990-01-303-6110
NSN 6620-01-259-5944
NSN 5990-01-384-2697
NSN 5920-01-182-8745
NSN 5915-01-196-9426
NSN 5996-01-358-2655
NSN 5960-01-528-1147
NSN 5975-00-060-6366
NSN 7035-01-602-9350
NSN 5915-00-119-1961
NSN 6110-00-106-6587