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 5835-00-136-9103
NSN 5985-00-829-5572
NSN 5990-00-419-7584
NSN 5925-01-113-7793
NSN 5895-01-035-4731
NSN 5925-00-964-4902
NSN 4140-00-005-2093
NSN 6145-01-414-5011
NSN 5835-00-155-1379
NSN 5945-01-175-7318
NSN 5960-01-243-0007
NSN 6650-01-471-2171