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 5915-00-823-6496
NSN 5920-01-362-3422
NSN 6320-01-141-3791
NSN 5855-01-003-7102
NSN 2925-01-055-7607
NSN 5990-00-186-2445
NSN 6240-01-467-9719
NSN 6110-00-542-2202
NSN 6220-00-531-6430
NSN 6135-01-062-9356
NSN 5960-00-669-7166
NSN 5998-00-061-2861