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 6620-01-208-1092
NSN 5990-01-114-5095
NSN 6240-01-348-0057
NSN 5920-01-455-8619
NSN 6320-01-344-6511
NSN 5920-01-418-1821
NSN 6105-01-346-5829
NSN 5930-00-826-5261
NSN 5950-01-390-5708
NSN 6105-00-633-3234
NSN 5990-00-809-0088
NSN 5835-01-426-6573