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 6135-00-107-6662
NSN 6610-01-416-8384
NSN 6110-01-024-9428
NSN 5835-00-033-0294
NSN 5895-00-406-7671
NSN 5835-01-475-5714
NSN 5975-01-461-2793
NSN 6650-01-328-5135
NSN 5975-01-592-3231
NSN 5910-01-067-8361
NSN 5855-01-619-6124
NSN 5915-00-081-0536