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 6220-00-351-4556
NSN 6650-00-456-1736
NSN 6105-01-529-5705
NSN 5895-00-249-1079
NSN 4140-01-024-8595
NSN 6105-01-070-8625
NSN 5960-01-038-8487
NSN 5920-01-653-2340
NSN 5835-01-029-1702
NSN 5985-00-823-2028
NSN 6220-00-003-5311
NSN 5985-01-416-4333