Ms28778 superseded by sae-as28778, 1 mar 2006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 5855-00-198-3197
NSN 5965-01-412-5946
NSN 5998-01-345-2162
NSN 6645-01-075-5306
NSN 5920-00-902-6827
NSN 5855-01-007-9541
NSN 6240-01-569-5916
NSN 6150-01-585-4525
NSN 5990-01-314-2264
NSN 5835-01-158-6878
NSN 6650-01-255-0423
NSN 6620-00-575-9230