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 5835-01-203-8295
NSN 5990-01-161-4625
NSN 4140-01-573-3322
NSN 5905-01-198-0092
NSN 4140-00-040-2084
NSN 5998-01-545-4189
NSN 5925-01-349-5176
NSN 5835-01-453-8935
NSN 5935-01-337-1320
NSN 5910-00-518-0879
NSN 5925-01-165-1766
NSN 6105-01-474-9370