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 4140-00-736-4224
NSN 5910-00-288-0420
NSN 6130-01-252-8351
NSN 5950-01-461-2404
NSN 5895-01-607-5860
NSN 6620-00-871-0592
NSN 6145-00-135-1436
NSN 6145-01-151-6133
NSN 6645-01-633-1852
NSN 6145-01-169-0759
NSN 6145-01-027-9030
NSN 6650-01-075-1514