Ms28778 superseded by sae-as28778, 1 mar 2006
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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6645-00-983-2046
NSN 4140-00-448-4306
NSN 5835-01-381-1824
NSN 6650-01-591-5057
NSN 5999-00-799-0387
NSN 6105-01-250-2977
NSN 6320-00-228-5678
NSN 5998-01-291-4304
NSN 5945-01-046-8181
NSN 6650-00-424-7239
NSN 5855-01-532-4453
NSN 7035-00-300-3208