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 5935-01-198-9991
NSN 6135-01-101-5039
NSN 5915-01-326-5846
NSN 6145-01-374-8457
NSN 6650-00-910-2708
NSN 6620-01-467-6795
NSN 6110-01-198-4122
NSN 5975-00-854-2657
NSN 5835-00-707-6266
NSN 6110-00-225-1726
NSN 5920-01-231-3615
NSN 6150-00-357-0458