Ms28778 superseded by sae-as28778, 1 mar 2006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 6130-00-233-7639
NSN 5996-01-655-6759
NSN 4140-01-097-3760
NSN 6240-00-061-3362
NSN 5960-00-080-0841
NSN 6685-01-089-8141
NSN 6145-00-291-5388
NSN 5950-00-349-8957
NSN 5950-00-926-3304
NSN 5920-00-199-4050
NSN 5945-01-254-3773
NSN 5950-00-755-6631