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 5920-00-170-4247
NSN 5960-00-062-4906
NSN 5990-01-240-7288
NSN 6240-01-046-2677
NSN 6620-00-836-0399
NSN 5910-00-881-1528
NSN 6320-01-374-9924
NSN 5996-00-272-2560
NSN 6135-01-575-5061
NSN 6220-01-164-1347
NSN 5915-00-707-2297
NSN 6150-00-334-0331