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 6110-01-367-6526
NSN 6105-00-711-6443
NSN 5965-01-117-7681
NSN 6685-00-868-6479
NSN 5965-00-513-1352
NSN 6110-00-190-1260
NSN 5945-00-243-8113
NSN 5998-01-568-7364
NSN 5990-01-094-6826
NSN 6145-01-141-7250
NSN 5925-01-242-1524
NSN 6240-01-621-2774