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 5905-00-932-9892
NSN 5925-00-864-9405
NSN 6150-01-215-7951
NSN 5998-01-274-6310
NSN 5999-00-410-7863
NSN 5965-00-568-5802
NSN 6150-01-309-1458
NSN 5835-00-216-4568
NSN 6150-00-269-8447
NSN 7035-01-556-2554
NSN 5985-00-873-3182
NSN 6650-00-466-1697