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 5915-00-654-5794
NSN 5965-01-229-4990
NSN 5925-01-546-1428
NSN 5990-00-568-4940
NSN 5996-00-081-8057
NSN 5960-01-087-2376
NSN 5996-01-229-9202
NSN 6620-00-827-1611
NSN 5985-01-513-0398
NSN 5998-01-316-5262
NSN 5985-00-269-8267
NSN 6320-00-456-0836