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 5960-01-518-4440
NSN 6150-01-055-4918
NSN 6685-00-994-6120
NSN 6105-01-431-6723
NSN 4140-01-385-9728
NSN 5835-00-764-4388
NSN 6240-01-161-1430
NSN 5915-01-110-3278
NSN 6105-01-462-1657
NSN 6685-00-342-9199
NSN 6220-01-445-5104
NSN 5985-01-317-2916