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 5920-00-149-1469
NSN 5920-01-592-3416
NSN 6685-01-050-7685
NSN 5935-01-194-1622
NSN 6150-00-587-7196
NSN 5920-01-449-2172
NSN 6610-01-431-5447
NSN 6220-00-643-4045
NSN 5935-00-477-1108
NSN 6240-00-545-8310
NSN 6105-01-173-6238
NSN 6145-01-389-8026