Part of auxiliary fuel tank h-53 h-3 helicopter; replaceable oring material - rubber butadiene-acrylonitrile class nbr
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 5945-01-503-7865
NSN 6145-01-319-2182
NSN 5950-01-429-7764
NSN 5935-01-292-9154
NSN 5895-01-534-4027
NSN 5960-00-001-3109
NSN 6320-01-607-1491
NSN 7035-01-056-1302
NSN 6135-00-334-4500
NSN 5965-01-348-8761
NSN 5999-01-195-4521
NSN 6650-01-327-3068