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 5920-01-653-2340
NSN 7035-00-403-5340
NSN 5950-01-438-0027
NSN 5915-01-296-1872
NSN 5996-01-431-7013
NSN 6650-01-434-6069
NSN 5945-00-869-2082
NSN 5945-01-197-8631
NSN 5965-01-179-4846
NSN 2925-01-055-7607
NSN 5835-00-491-3834
NSN 5835-01-416-6455