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 5835-01-478-0157
NSN 6105-01-572-9572
NSN 6110-01-526-5926
NSN 5920-00-960-0386
NSN 5998-01-113-1860
NSN 5945-00-072-1060
NSN 5895-01-468-0054
NSN 6150-01-544-4357
NSN 5935-01-549-2231
NSN 5965-01-210-7784
NSN 5915-00-343-3806
NSN 5990-00-727-0723