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 5905-01-629-7115
NSN 5996-01-377-3743
NSN 5920-00-412-4813
NSN 6650-01-447-2858
NSN 6150-01-075-9761
NSN 5996-01-625-0427
NSN 5960-01-316-8100
NSN 5930-01-512-2009
NSN 5835-01-384-3206
NSN 5835-00-135-0375
NSN 5835-01-058-1063
NSN 5975-01-406-4249