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 5945-00-072-5305
NSN 5915-00-116-8306
NSN 5996-00-348-3844
NSN 6105-01-261-8028
NSN 5925-00-290-4451
NSN 6145-00-163-8005
NSN 6105-01-514-7310
NSN 2925-01-421-9665
NSN 5950-00-707-7997
NSN 5999-00-827-3964
NSN 5945-01-403-2800
NSN 5960-00-847-4743