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 6110-01-400-4207
NSN 5925-01-082-0591
NSN 5996-00-009-9343
NSN 5975-01-634-0678
NSN 6135-01-461-6521
NSN 5910-01-223-6373
NSN 5996-01-093-9259
NSN 6135-01-205-5965
NSN 6620-00-479-9425
NSN 6105-01-199-7725
NSN 5935-01-591-9769
NSN 5990-01-172-4553