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 5998-00-862-7299
NSN 5915-01-466-0385
NSN 5935-01-170-0501
NSN 5935-00-504-5443
NSN 5999-01-096-2361
NSN 7035-01-057-5221
NSN 6620-01-417-8110
NSN 7035-00-117-0418
NSN 5935-01-051-2507
NSN 5945-01-395-1982
NSN 5985-01-032-4612
NSN 5990-00-054-4785