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 5915-01-047-1727
NSN 6650-00-726-4242
NSN 2925-00-332-1361
NSN 5895-01-431-7349
NSN 6650-00-498-2416
NSN 6150-00-391-1981
NSN 6110-00-469-2517
NSN 5895-01-128-3218
NSN 5855-01-264-8599
NSN 5920-00-975-5011
NSN 6105-00-086-4379
NSN 7035-00-679-9027