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 5930-01-611-9178
NSN 5835-00-902-8680
NSN 6145-00-246-9776
NSN 6110-01-406-3623
NSN 5950-01-601-6559
NSN 5965-01-364-0334
NSN 5996-01-483-2847
NSN 5945-01-106-6981
NSN 6150-01-153-7674
NSN 4140-00-945-2320
NSN 4140-00-170-5152
NSN 6135-00-505-0679