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 5950-01-562-7319
NSN 5905-01-556-9578
NSN 5975-01-195-0239
NSN 6650-00-115-9240
NSN 5925-01-442-8589
NSN 5835-00-422-1441
NSN 5915-00-499-9054
NSN 5835-01-155-0786
NSN 5990-01-354-1366
NSN 5945-01-373-8178
NSN 4140-00-647-1142
NSN 6110-00-973-4501