Ms28778 superseded by sae-as28778, 1 mar 2006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 5996-01-438-0323
NSN 6220-01-344-9707
NSN 6105-01-212-3857
NSN 6105-01-619-5895
NSN 5925-00-611-4120
NSN 5985-01-495-9662
NSN 7035-00-541-8516
NSN 5930-01-322-8220
NSN 5996-01-098-5543
NSN 5998-00-016-9292
NSN 5920-01-487-6419
NSN 6610-01-318-1840