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 5925-00-146-8501
NSN 6650-01-183-0711
NSN 4140-00-101-7903
NSN 5895-01-437-8779
NSN 6130-00-458-4680
NSN 5960-00-726-9816
NSN 5925-01-481-6736
NSN 5935-01-476-0746
NSN 5920-01-009-1307
NSN 6110-01-374-9007
NSN 5920-01-265-1288
NSN 5999-00-206-0444