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 6105-00-171-6521
NSN 6610-01-129-4967
NSN 5835-01-012-1436
NSN 5925-00-529-3950
NSN 5960-01-490-7030
NSN 6130-01-639-8149
NSN 5915-01-454-7196
NSN 7035-01-174-7878
NSN 5910-00-633-7743
NSN 5975-01-574-6746
NSN 5915-00-258-0031
NSN 6650-00-760-1385