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 5915-00-202-5192
NSN 5990-00-949-8451
NSN 6105-00-868-2938
NSN 5998-01-196-7022
NSN 6240-01-174-1907
NSN 5965-01-142-7862
NSN 6320-01-582-6752
NSN 4140-01-022-9244
NSN 5965-01-091-1884
NSN 5915-00-518-4656
NSN 5965-00-866-3371
NSN 5895-01-532-4090