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 2925-00-233-5644
NSN 5855-01-057-2200
NSN 5920-00-314-6870
NSN 5910-01-306-0068
NSN 5945-00-951-4203
NSN 5910-01-417-3088
NSN 5835-01-416-6455
NSN 5855-01-116-8905
NSN 5935-00-224-6020
NSN 5835-00-740-0246
NSN 5935-01-625-2019
NSN 5915-01-576-8602