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 5835-01-190-5192
NSN 5915-00-291-3736
NSN 5950-00-637-6131
NSN 5945-01-540-1769
NSN 6620-01-364-0195
NSN 5855-01-432-0524
NSN 5985-00-892-3200
NSN 6620-01-254-3609
NSN 5935-01-423-5284
NSN 5996-01-440-9660
NSN 5935-01-011-3597
NSN 5895-01-489-1428