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 6650-01-437-9557
NSN 5935-01-309-1464
NSN 6620-01-009-1423
NSN 5965-01-105-4194
NSN 5999-01-423-8329
NSN 5998-00-004-9323
NSN 5920-00-097-1108
NSN 6650-00-406-2645
NSN 6145-01-411-8023
NSN 5945-01-433-4974
NSN 5960-01-011-8687
NSN 5895-01-517-8929