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 5985-01-644-1144
NSN 2925-00-464-7892
NSN 6220-01-592-3183
NSN 5905-01-091-5940
NSN 2925-01-645-2948
NSN 5920-01-391-9378
NSN 5985-00-452-2228
NSN 6610-00-186-9180
NSN 6150-01-214-4742
NSN 5925-01-054-4226
NSN 5975-01-052-7054
NSN 5920-01-499-1255