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 5910-01-174-6715
NSN 6150-01-218-5655
NSN 5895-00-476-6954
NSN 6320-00-405-2348
NSN 6620-00-646-9474
NSN 5910-01-433-9699
NSN 5996-01-294-7047
NSN 5915-01-530-3811
NSN 6650-01-437-8852
NSN 6110-01-423-8273
NSN 5920-01-649-8214
NSN 5999-01-123-5460