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 4140-00-113-8215
NSN 6220-01-591-2459
NSN 5998-01-473-0301
NSN 5965-00-144-2543
NSN 5920-00-826-0949
NSN 5895-00-363-1486
NSN 5945-01-579-3212
NSN 5975-01-224-7209
NSN 6650-00-495-8710
NSN 6650-01-546-3605
NSN 7035-01-141-8076
NSN 6130-00-226-5083