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 6650-01-014-5990
NSN 6135-01-041-3829
NSN 5945-00-900-0889
NSN 5965-01-101-6874
NSN 5920-00-151-4039
NSN 5999-00-365-2345
NSN 5935-01-240-5381
NSN 5950-00-047-3831
NSN 6645-01-436-7381
NSN 5960-00-338-9164
NSN 6650-01-519-8905
NSN 6320-00-405-2348