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 6105-01-362-4040
NSN 5998-00-227-8504
NSN 5895-01-502-3615
NSN 6650-00-555-1061
NSN 6320-00-681-1324
NSN 5835-01-063-6284
NSN 5999-01-254-2651
NSN 6150-00-111-3194
NSN 6650-01-122-6734
NSN 5960-00-124-3928
NSN 6150-00-086-7847
NSN 5930-00-042-0903