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 6650-01-616-1337
NSN 6220-01-579-0349
NSN 2925-01-152-8618
NSN 5920-01-206-3977
NSN 6220-01-474-5989
NSN 6110-00-174-9353
NSN 5960-01-363-0215
NSN 6650-01-496-2662
NSN 2925-01-502-2385
NSN 5920-01-114-5439
NSN 6110-01-608-7745
NSN 5925-00-571-0415