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 5945-01-458-6622
NSN 5996-01-400-0917
NSN 5920-00-166-5050
NSN 5835-01-242-9806
NSN 5999-00-761-7612
NSN 5855-01-561-6826
NSN 5935-01-417-2648
NSN 4140-01-373-0031
NSN 7035-00-108-4421
NSN 5960-01-178-7500
NSN 6620-00-172-9222
NSN 5935-00-007-9562