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 5920-00-300-1843
NSN 5996-01-296-4466
NSN 6650-00-885-0330
NSN 5975-01-012-0792
NSN 6240-00-547-2127
NSN 5930-01-289-7642
NSN 6240-00-095-3915
NSN 6105-01-392-1539
NSN 6620-01-231-9731
NSN 6130-01-479-8260
NSN 5945-01-478-0155
NSN 5935-01-030-4037