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 5975-01-384-7912
NSN 5996-01-648-9515
NSN 5855-01-656-6808
NSN 7035-01-605-2346
NSN 5925-01-571-7346
NSN 5990-01-651-6364
NSN 6620-01-283-6961
NSN 5996-01-542-8611
NSN 6220-00-156-0860
NSN 5855-00-320-4116
NSN 6145-01-152-3534
NSN 6320-01-544-6447