A part basically circular in shape, designed to cover or seal the filler-neck or inlet opening of a fuel tank, radiator, oil reservoir, liquid storage tank or the like. It may be either permanently attached to the object for which it is designed or provided with a means of removal and replacement. Excludes cap, vent, fuel storage tank; and cover (1), (as modified).
Classification: Crown corks (including crown seals and caps), and parts thereof, of base metal
NSN 2925-00-918-0859
NSN 4140-01-125-5187
NSN 5999-00-308-6517
NSN 5996-01-104-7884
NSN 5905-01-344-3857
NSN 5965-01-458-8669
NSN 6645-01-374-9936
NSN 5950-01-502-7019
NSN 5920-00-127-9992
NSN 4140-01-038-4470
NSN 6145-01-325-8505
NSN 6220-01-535-4464