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 5990-01-533-1347
NSN 5910-00-082-1824
NSN 5915-01-424-0767
NSN 5950-01-215-0703
NSN 6610-01-227-1692
NSN 5985-01-489-5740
NSN 5999-00-081-8621
NSN 5920-01-014-0611
NSN 5915-00-587-2521
NSN 6620-01-285-4685
NSN 5998-01-406-3671
NSN 5965-01-069-5650