Ms28778 superseded by sae-as28778, 1 mar 2006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 5950-01-445-5586
NSN 5835-00-378-1429
NSN 5950-01-564-7699
NSN 5920-00-914-2707
NSN 6145-00-635-9957
NSN 4140-00-557-7001
NSN 6320-01-006-6138
NSN 5930-00-060-4694
NSN 6240-00-409-8670
NSN 5945-01-458-4114
NSN 5960-01-167-8796
NSN 5915-00-580-2716