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 5990-01-348-9843
NSN 5915-00-338-3375
NSN 6650-01-472-3955
NSN 6650-00-587-6917
NSN 5855-00-797-8217
NSN 6110-01-447-2770
NSN 6130-01-226-1416
NSN 5985-01-158-1555
NSN 5935-01-496-1918
NSN 6105-00-443-2653
NSN 5999-01-534-1518
NSN 5945-00-281-4578