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 6610-01-141-7014
NSN 6320-00-139-1090
NSN 5999-00-972-8753
NSN 6105-01-105-2018
NSN 6220-00-225-8345
NSN 6150-01-425-1942
NSN 6105-01-384-3687
NSN 5915-01-234-2371
NSN 6110-01-236-5890
NSN 5945-01-432-2416
NSN 5990-01-068-1651
NSN 6320-01-388-3125