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 5925-00-834-0272
NSN 5835-01-193-0391
NSN 5999-01-199-9139
NSN 5935-01-495-0294
NSN 5920-00-660-6018
NSN 5895-01-024-9287
NSN 5915-01-063-7561
NSN 5996-00-707-6228
NSN 6220-01-391-5323
NSN 5905-01-039-2097
NSN 6135-00-403-0213
NSN 4140-01-508-1518