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 6130-01-566-4982
NSN 5920-01-274-1279
NSN 5835-00-998-5757
NSN 5915-00-145-4936
NSN 5990-00-977-9261
NSN 6620-01-103-3556
NSN 5965-01-050-8447
NSN 5835-01-566-5462
NSN 6110-01-608-0899
NSN 6220-01-419-0380
NSN 6620-01-446-6571
NSN 5905-00-203-5913