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 6620-01-476-7355
NSN 5915-01-381-3087
NSN 6220-01-329-1025
NSN 5960-00-099-9790
NSN 5998-01-288-7526
NSN 6105-01-249-0359
NSN 6150-01-012-2898
NSN 5990-01-647-8574
NSN 6110-00-214-9186
NSN 5835-01-331-5735
NSN 4140-01-282-0744
NSN 6220-01-461-2499