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 6145-01-634-0388
NSN 5945-01-283-1651
NSN 5915-01-578-2263
NSN 5905-00-581-0387
NSN 5835-01-555-8963
NSN 6610-00-186-9180
NSN 7035-00-417-2967
NSN 6105-01-291-4860
NSN 6220-00-456-8378
NSN 6105-00-722-3129
NSN 5960-01-470-1579
NSN 6105-01-434-3572