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 5960-00-226-6787
NSN 5998-01-631-4187
NSN 5930-01-492-2203
NSN 5990-01-182-5913
NSN 6320-00-422-9006
NSN 6150-01-165-2089
NSN 6145-01-486-3941
NSN 6650-00-276-9838
NSN 6220-01-237-6776
NSN 5835-00-239-9619
NSN 5985-01-600-0445
NSN 5930-01-558-7229