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 5996-01-088-7074
NSN 5935-00-861-8888
NSN 5935-01-502-9069
NSN 6650-01-606-1597
NSN 6610-00-243-2099
NSN 2925-00-406-4381
NSN 5835-01-186-4961
NSN 6650-01-619-9986
NSN 6145-01-343-4287
NSN 5990-01-212-2037
NSN 6610-01-426-5090
NSN 6145-01-575-6447