Ms28778 superseded by sae-as28778, 1 mar 2006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 5990-01-408-6142
NSN 5930-00-234-1833
NSN 6135-01-185-3614
NSN 7035-01-644-4317
NSN 5965-01-112-8758
NSN 6620-00-280-2874
NSN 6650-01-079-3025
NSN 5835-01-261-9878
NSN 5965-01-127-3890
NSN 6645-01-250-2702
NSN 6145-00-800-5985
NSN 6620-01-616-0184