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 5999-00-516-9964
NSN 5950-00-496-9364
NSN 5945-01-015-9000
NSN 6130-00-251-9156
NSN 6620-01-259-5944
NSN 5975-00-581-0768
NSN 6240-01-250-3574
NSN 5985-01-443-3287
NSN 6320-00-823-2015
NSN 6135-01-185-3614
NSN 5945-00-593-1736
NSN 5996-01-470-1404