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 6240-00-156-1607
NSN 5998-01-316-3865
NSN 6105-01-288-5003
NSN 5835-01-502-9228
NSN 5998-00-953-4063
NSN 5910-01-374-5955
NSN 5996-00-055-8915
NSN 5960-01-040-7114
NSN 5915-01-432-0324
NSN 5999-00-389-3724
NSN 5895-01-012-2004
NSN 5835-01-268-1924