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 6650-01-399-8552
NSN 5905-01-122-1472
NSN 6650-00-420-2640
NSN 5965-01-331-5431
NSN 7035-00-968-4848
NSN 5998-00-170-6190
NSN 6105-01-199-9179
NSN 5945-01-434-4295
NSN 5930-01-062-0870
NSN 5925-00-361-8836
NSN 5895-00-684-6879
NSN 6130-01-536-2089