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 6320-01-338-6006
NSN 5945-00-456-0699
NSN 5996-01-534-1325
NSN 5998-01-634-0604
NSN 6320-01-289-0946
NSN 5999-00-266-3805
NSN 5925-01-144-3137
NSN 5925-01-473-3916
NSN 5925-00-253-5137
NSN 5950-01-223-9605
NSN 6105-00-169-8773
NSN 5960-01-350-4288