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 5960-00-815-9820
NSN 6105-01-354-2821
NSN 6685-00-204-6037
NSN 4140-01-480-1301
NSN 6145-00-350-0167
NSN 5975-01-401-5355
NSN 6610-01-466-3983
NSN 6650-01-230-5155
NSN 5910-01-116-6627
NSN 6620-01-292-5072
NSN 6150-01-174-0637
NSN 6105-01-386-1529