Ms28778 superseded by sae-as28778, 1 mar 2006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 6135-00-931-9049
NSN 5910-00-142-0136
NSN 5895-01-082-8181
NSN 5905-01-490-2295
NSN 5835-00-930-8500
NSN 6685-01-160-7313
NSN 6135-00-715-4001
NSN 5930-00-419-3232
NSN 5835-01-508-2528
NSN 6135-01-351-1131
NSN 5960-00-321-7824
NSN 6105-00-171-6521