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 5915-01-513-9122
NSN 6320-01-229-6479
NSN 5945-00-886-4550
NSN 6620-01-654-3346
NSN 5920-01-624-7309
NSN 5945-01-607-4792
NSN 5855-00-177-3529
NSN 5960-00-045-5317
NSN 6105-01-023-7887
NSN 5835-01-080-3678
NSN 5855-00-491-7079
NSN 5998-01-587-2162