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 5960-01-056-4982
NSN 5990-01-176-2724
NSN 5910-00-566-0648
NSN 5965-01-462-6801
NSN 5960-01-522-0391
NSN 5998-01-331-3690
NSN 6150-01-431-7001
NSN 6650-01-265-2672
NSN 6650-01-399-8552
NSN 5945-01-309-6865
NSN 6240-01-303-6174
NSN 5935-01-386-7610