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 5915-01-415-3100
NSN 5920-00-826-9035
NSN 5905-01-335-0671
NSN 6150-00-947-7658
NSN 5935-01-158-3746
NSN 5925-00-819-3985
NSN 2925-01-384-4139
NSN 5990-00-359-9839
NSN 5945-00-952-6072
NSN 6620-00-302-3299
NSN 5990-01-468-1292
NSN 5935-01-474-5571