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 5930-01-496-1289
NSN 5990-00-144-3243
NSN 5998-00-600-2096
NSN 5935-01-422-0783
NSN 5996-01-448-2062
NSN 5835-01-477-0137
NSN 4140-01-143-4815
NSN 6645-00-105-7010
NSN 5945-01-650-5772
NSN 6220-01-430-7021
NSN 5930-00-957-6878
NSN 6240-01-414-9529