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 6650-00-925-1274
NSN 6240-01-508-4146
NSN 5950-01-633-4839
NSN 5935-01-440-9046
NSN 5960-01-570-8605
NSN 6145-01-145-5177
NSN 5915-01-542-2945
NSN 5965-01-424-1096
NSN 6110-01-268-1723
NSN 6240-01-441-0784
NSN 5990-01-480-4294
NSN 5998-01-426-8989