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 5835-01-203-8295
NSN 6240-01-115-3070
NSN 5960-01-359-4257
NSN 5920-01-509-3550
NSN 5975-01-581-7546
NSN 5835-01-473-1620
NSN 6240-00-204-9355
NSN 5915-01-096-6264
NSN 6320-01-452-2394
NSN 6650-00-296-4670
NSN 6135-01-411-3212
NSN 5935-01-543-7779