Ms28778 superseded by sae-as28778, 1 mar 2006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 5999-00-952-2764
NSN 5975-00-009-8718
NSN 6105-01-354-5874
NSN 6105-00-248-5772
NSN 6105-01-094-3331
NSN 5930-01-154-1193
NSN 5950-01-474-5576
NSN 5905-01-327-2255
NSN 5985-01-408-6860
NSN 4140-01-391-8756
NSN 6150-01-187-9594
NSN 5855-01-149-4110