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 4140-00-269-5795
NSN 6650-01-053-8726
NSN 6220-00-284-1380
NSN 6145-01-242-4492
NSN 6135-00-255-1340
NSN 5965-00-062-0559
NSN 6320-00-456-2092
NSN 6240-00-104-4662
NSN 5835-01-529-3050
NSN 5985-01-195-1413
NSN 5965-00-275-0491
NSN 5910-00-473-1878