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 6105-01-634-0322
NSN 6620-01-401-5356
NSN 5905-00-706-8963
NSN 7035-00-968-4848
NSN 6620-01-415-5803
NSN 5905-01-024-3244
NSN 5960-00-230-5331
NSN 5998-01-180-9723
NSN 5999-01-629-7211
NSN 5935-01-028-0524
NSN 6645-01-468-4990
NSN 6150-00-954-9565