Ms28778 superseded by sae-as28778, 1 mar 2006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 7035-01-571-8784
NSN 5996-00-292-5394
NSN 4140-01-009-0560
NSN 6650-00-824-5510
NSN 5920-01-023-6818
NSN 5965-01-487-4479
NSN 6220-01-009-4190
NSN 4140-00-009-3586
NSN 5985-00-213-4365
NSN 5950-01-079-3746
NSN 4140-01-372-2938
NSN 6105-00-596-9962