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 5920-00-416-5999
NSN 6240-01-626-2703
NSN 5855-00-560-0110
NSN 5930-00-521-2834
NSN 6130-00-999-9544
NSN 4140-00-100-4563
NSN 5999-00-684-6811
NSN 5895-01-519-9269
NSN 5895-01-029-1775
NSN 5999-01-456-0688
NSN 5999-00-842-3593
NSN 6110-01-065-7877