Ms28778 superseded by sae-as28778, 1 mar 2006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 5990-01-414-7618
NSN 5855-00-361-0167
NSN 5960-01-065-0273
NSN 5930-01-438-1333
NSN 5960-01-588-8410
NSN 6320-01-573-6490
NSN 5915-00-206-0086
NSN 6240-01-606-8924
NSN 5925-01-409-2616
NSN 5930-01-575-5169
NSN 5930-01-231-8562
NSN 5945-00-717-6559