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 5915-01-596-4537
NSN 6240-00-442-6327
NSN 5965-01-238-9287
NSN 6685-01-640-7123
NSN 5960-00-811-5629
NSN 5985-01-186-0807
NSN 6220-01-189-7990
NSN 6145-01-224-8341
NSN 6130-00-372-4322
NSN 5990-00-315-9093
NSN 5945-01-235-6016
NSN 5945-01-212-7912