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 6650-00-266-6808
NSN 6105-01-063-7704
NSN 5960-01-182-3676
NSN 5915-00-935-4984
NSN 5998-00-434-5266
NSN 5975-01-600-0630
NSN 6105-01-310-8854
NSN 6145-01-564-4838
NSN 5999-01-448-4216
NSN 6150-01-417-9709
NSN 4140-00-447-1613
NSN 6130-01-503-0277