Ms28778 superseded by sae-as28778, 1 mar 2006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 6145-01-585-9618
NSN 6130-01-407-5176
NSN 6650-01-177-4398
NSN 5985-01-045-2748
NSN 5935-01-129-3037
NSN 5895-01-359-8704
NSN 5905-01-439-4672
NSN 5985-00-902-3940
NSN 5985-01-251-2648
NSN 6685-01-396-3213
NSN 6240-01-313-8253
NSN 6320-01-607-1491