Ms28778 superseded by sae-as28778, 1 mar 2006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 2925-01-196-6187
NSN 6685-00-020-5058
NSN 6610-00-200-8832
NSN 6150-01-036-0646
NSN 5998-01-195-9094
NSN 6220-00-752-8479
NSN 2925-01-089-6269
NSN 6320-01-171-3238
NSN 6145-01-473-4717
NSN 5905-00-100-3336
NSN 6320-00-476-6898
NSN 5960-01-550-2782