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 5945-00-689-6394
NSN 5990-01-400-3299
NSN 5855-01-070-8084
NSN 5998-00-079-0036
NSN 6685-01-012-1557
NSN 5985-01-398-0786
NSN 6105-01-423-4212
NSN 5935-00-360-1968
NSN 5920-01-605-8747
NSN 5835-01-197-0390
NSN 5920-01-645-1649
NSN 5855-01-078-4180