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 5935-00-084-9819
NSN 5945-01-106-1703
NSN 5910-00-186-9286
NSN 5920-01-038-7388
NSN 6135-00-708-0892
NSN 5910-00-239-7166
NSN 6110-01-069-2966
NSN 5835-01-416-6455
NSN 5905-00-467-0017
NSN 5855-01-644-3271
NSN 5965-00-716-7078
NSN 6610-00-975-4553