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 5990-01-014-1280
NSN 5895-01-630-2714
NSN 5910-00-496-7015
NSN 5945-00-184-9987
NSN 6105-00-409-9228
NSN 5910-01-023-2988
NSN 5835-01-462-5983
NSN 5915-00-432-9284
NSN 6135-01-556-7318
NSN 5960-00-932-3067
NSN 6240-01-012-0831
NSN 5999-01-086-5505