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 5990-01-100-1840
NSN 5935-01-143-6493
NSN 7035-01-342-5942
NSN 6130-01-348-1807
NSN 5985-00-389-9237
NSN 5920-00-269-6178
NSN 5920-01-299-1932
NSN 6135-01-468-2970
NSN 6130-01-553-3233
NSN 5965-01-463-2815
NSN 5910-00-261-8067
NSN 5835-01-274-1035