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 5920-01-055-7760
NSN 5915-00-959-5454
NSN 5935-00-098-1782
NSN 6620-00-803-2423
NSN 4140-00-427-6638
NSN 5835-01-242-9806
NSN 6130-01-285-6052
NSN 6620-01-388-4266
NSN 6105-01-165-5057
NSN 5950-01-040-8977
NSN 5999-01-144-5239
NSN 6110-00-103-5702