Ms28778 superseded by sae-as28778, 1 mar 2006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 5905-01-644-0611
NSN 5855-00-320-4116
NSN 5998-01-593-8062
NSN 6150-01-183-0750
NSN 6610-01-468-0679
NSN 6620-00-780-7786
NSN 5835-01-236-6514
NSN 5985-01-468-6356
NSN 5975-01-557-4477
NSN 2925-01-053-5697
NSN 6220-00-369-5422
NSN 6650-01-408-5089