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 5855-01-630-5790
NSN 6620-01-444-7053
NSN 4140-00-995-3268
NSN 2925-01-495-0586
NSN 5950-00-142-9078
NSN 4140-00-805-5535
NSN 6135-00-268-8492
NSN 5925-01-569-2452
NSN 5975-01-138-3702
NSN 6145-00-860-9203
NSN 5990-01-020-6841
NSN 5925-01-279-8216