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 5915-01-133-4923
NSN 6650-00-419-4863
NSN 5985-01-294-1473
NSN 5975-00-481-9094
NSN 6105-00-849-3844
NSN 5935-00-753-7895
NSN 6240-00-963-5964
NSN 5895-00-153-9445
NSN 6610-01-075-2773
NSN 6240-01-439-3514
NSN 6135-00-271-0407
NSN 5930-01-374-6426