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 5999-01-032-4924
NSN 6620-00-850-3365
NSN 5910-01-062-0518
NSN 6105-00-707-5962
NSN 6240-01-594-0059
NSN 5835-01-386-4027
NSN 5975-00-727-6099
NSN 6685-01-186-2008
NSN 5965-01-279-4295
NSN 5965-00-722-7574
NSN 6650-01-406-7765
NSN 6320-01-062-9351