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 5895-01-135-3900
NSN 6220-01-247-9154
NSN 6220-00-686-5328
NSN 5998-01-446-7043
NSN 5935-01-330-5750
NSN 6620-01-152-0936
NSN 4140-01-137-2606
NSN 5996-01-379-2658
NSN 6610-01-545-2970
NSN 5855-01-384-4914
NSN 6240-00-161-6623
NSN 5920-01-584-4144