Ms28778 superseded by sae-as28778, 1 mar 2006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 5920-00-435-1981
NSN 5920-01-120-0994
NSN 6650-01-266-8762
NSN 5930-01-030-7183
NSN 5998-00-421-9776
NSN 6130-01-567-9638
NSN 6685-00-821-3046
NSN 6135-00-145-8884
NSN 5996-01-257-7542
NSN 5975-00-985-2748
NSN 4140-00-175-9114
NSN 6105-01-113-8937