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 6650-01-363-6675
NSN 6110-00-901-3481
NSN 5855-01-481-0819
NSN 6645-01-284-3598
NSN 5935-01-337-9793
NSN 5990-00-719-4947
NSN 5990-01-226-2653
NSN 5998-01-477-2725
NSN 5905-01-627-0692
NSN 6105-01-424-4902
NSN 5990-01-041-4351
NSN 5920-00-189-0858