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 6685-00-248-6990
NSN 5975-01-162-5383
NSN 5835-01-241-1090
NSN 4140-00-408-9989
NSN 6145-00-845-5962
NSN 5935-01-044-5741
NSN 6650-01-430-7130
NSN 5975-01-253-8087
NSN 5996-01-349-3333
NSN 5960-01-048-8228
NSN 5975-00-069-3512
NSN 5965-00-230-8818