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 5965-01-185-1383
NSN 5915-01-227-2337
NSN 6610-01-422-1322
NSN 4140-01-572-8983
NSN 6240-00-480-1558
NSN 6620-01-387-7645
NSN 6105-01-227-4527
NSN 5915-01-359-8329
NSN 6110-01-190-8290
NSN 5998-01-266-5337
NSN 6650-00-492-9503
NSN 5930-01-049-7622