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 6220-00-373-3679
NSN 6320-00-368-2803
NSN 5915-00-810-0164
NSN 5999-01-537-1273
NSN 5915-01-355-0391
NSN 6650-00-782-4624
NSN 5920-01-282-2032
NSN 5895-01-104-5508
NSN 6110-01-393-3574
NSN 6135-01-274-3546
NSN 6145-01-566-6115
NSN 6110-00-489-3813