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 5960-00-372-4876
NSN 6220-01-356-6775
NSN 5920-01-197-0261
NSN 6220-01-310-5018
NSN 5835-01-004-8997
NSN 5930-00-905-6459
NSN 5999-01-630-6350
NSN 6110-01-536-8049
NSN 6320-01-422-1212
NSN 6220-01-068-4066
NSN 5895-01-336-6171
NSN 4140-01-152-2672