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 5835-01-083-2119
NSN 7035-01-394-3169
NSN 5915-01-359-3891
NSN 6110-01-502-0665
NSN 6650-01-571-0846
NSN 6105-01-448-4290
NSN 5835-01-242-9806
NSN 5996-00-084-8940
NSN 5985-00-469-3179
NSN 5996-01-541-6689
NSN 5998-00-290-1829
NSN 5950-01-105-5292