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 6320-00-937-5625
NSN 5935-01-487-2210
NSN 6150-01-219-4938
NSN 4140-00-944-7318
NSN 6620-00-231-8441
NSN 5965-01-304-3638
NSN 5935-01-115-0942
NSN 5965-01-060-2558
NSN 5915-01-380-2139
NSN 6220-01-069-2340
NSN 5999-01-468-5079
NSN 5835-01-447-2544