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 2925-01-649-7543
NSN 5835-00-884-4480
NSN 5998-01-087-9027
NSN 5935-00-054-1628
NSN 5999-01-359-4934
NSN 5925-01-374-1489
NSN 5835-00-885-6030
NSN 5905-01-366-5939
NSN 6150-01-110-1182
NSN 5965-01-121-6135
NSN 5960-01-065-0273
NSN 5996-01-431-8735