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 5945-01-226-4611
NSN 5998-00-098-4019
NSN 5935-01-572-9881
NSN 5920-01-419-8821
NSN 5990-01-548-3711
NSN 5999-01-222-0112
NSN 5965-01-564-1807
NSN 2925-00-899-4261
NSN 5935-00-537-3032
NSN 5920-00-199-4050
NSN 6320-01-176-8367
NSN 6620-01-361-7595