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 5835-00-222-3956
NSN 5999-01-467-9980
NSN 7035-01-572-4324
NSN 5999-01-543-6817
NSN 6130-01-091-7767
NSN 7035-01-508-6447
NSN 5998-01-057-4957
NSN 4140-01-469-7519
NSN 6610-00-837-3012
NSN 6110-01-006-6718
NSN 5985-00-450-4662
NSN 5999-00-078-7702