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 5935-01-551-7219
NSN 6130-00-927-2431
NSN 6240-00-849-5026
NSN 5960-01-197-2759
NSN 6650-01-200-3293
NSN 6150-01-431-7001
NSN 7035-00-511-8617
NSN 5999-00-453-5346
NSN 5960-00-816-4659
NSN 5990-00-421-3094
NSN 5996-00-655-0305
NSN 6105-01-490-3605