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 5960-01-549-4826
NSN 6130-00-473-6132
NSN 6105-01-437-6876
NSN 5950-01-496-4162
NSN 4140-01-273-1829
NSN 5835-01-237-3769
NSN 6320-01-607-1491
NSN 6145-01-634-0388
NSN 6220-00-134-5334
NSN 5999-01-161-1878
NSN 6645-01-418-8035
NSN 5935-01-362-9704