Ms28778 superseded by sae-as28778, 1 mar 2006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 6145-00-702-5288
NSN 6145-01-557-3355
NSN 4140-01-534-9987
NSN 6645-01-548-0218
NSN 5835-01-474-1224
NSN 5925-00-453-5026
NSN 5965-01-512-1985
NSN 6150-01-176-0221
NSN 6135-00-299-6918
NSN 6645-01-461-3725
NSN 2925-01-238-8679
NSN 5960-00-106-7247