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 6130-00-833-7763
NSN 5935-00-788-7675
NSN 6610-01-308-6148
NSN 6220-00-832-8774
NSN 6220-01-512-8290
NSN 6145-01-519-3783
NSN 6145-01-153-1413
NSN 5975-00-149-0676
NSN 5990-01-417-4402
NSN 6145-00-493-4089
NSN 5835-01-090-0784
NSN 5960-01-185-4216