Ms28778 superseded by sae-as28778, 1 mar 2006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 2925-00-964-7128
NSN 5960-01-075-2694
NSN 5999-01-123-9561
NSN 6135-01-069-2482
NSN 5905-00-782-9603
NSN 5960-01-344-2604
NSN 4140-00-185-2993
NSN 5960-01-454-7064
NSN 5975-00-141-0554
NSN 6150-00-923-4476
NSN 5930-00-936-5795
NSN 5996-01-396-3085