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 4140-00-417-7796
NSN 6150-01-398-6067
NSN 6320-01-344-6511
NSN 5965-01-258-5662
NSN 5920-00-892-8857
NSN 5855-01-138-4985
NSN 5895-00-585-2038
NSN 6145-01-600-3389
NSN 5998-00-691-6070
NSN 5935-00-597-5055
NSN 5920-01-166-1760
NSN 5925-01-475-5075