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 5999-00-097-1180
NSN 6105-00-833-1587
NSN 6610-00-588-7649
NSN 5895-00-637-2658
NSN 5965-01-199-8362
NSN 6650-01-426-4253
NSN 6320-01-612-7035
NSN 6620-01-525-8648
NSN 5965-01-395-0104
NSN 4140-00-134-4463
NSN 5960-01-163-8905
NSN 5895-01-447-3242