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 5950-01-163-9121
NSN 6150-01-245-8701
NSN 5855-01-421-1440
NSN 5950-00-483-5584
NSN 5910-01-394-5357
NSN 5960-01-037-3297
NSN 5999-01-610-9506
NSN 5935-01-378-6847
NSN 6620-01-417-3314
NSN 5835-00-466-8544
NSN 5915-00-711-1820
NSN 6650-00-466-1697