Ms28778 superseded by sae-as28778, 1 mar 2006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 6240-01-270-2915
NSN 6320-00-400-8042
NSN 7035-00-535-8109
NSN 6650-01-259-3008
NSN 6135-01-621-0742
NSN 5965-00-342-5126
NSN 5930-01-407-6760
NSN 6110-01-532-2194
NSN 2925-01-619-4825
NSN 5985-00-917-8962
NSN 5935-00-272-9471
NSN 5999-01-441-1834