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 5998-01-468-0069
NSN 6240-01-023-7720
NSN 6650-01-583-4444
NSN 5998-01-616-3983
NSN 5835-01-412-6901
NSN 5996-01-575-1501
NSN 5910-00-960-7276
NSN 5935-00-488-7280
NSN 6650-00-578-6543
NSN 5999-01-221-3599
NSN 5915-01-578-3343
NSN 7035-01-036-0236