Ms28778 superseded by sae-as28778, 1 mar 2006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 5895-01-467-5156
NSN 5920-01-468-0186
NSN 6650-01-365-7969
NSN 5915-00-420-1557
NSN 5950-01-441-2143
NSN 6240-01-320-1308
NSN 5998-01-533-1289
NSN 6685-01-634-0611
NSN 6620-01-322-6193
NSN 5930-01-377-6395
NSN 6685-01-590-5155
NSN 6620-01-448-8926