A saucer-shaped metallic item used on navigational marker buoys. It is designed to be mounted on a stand and generally operated by gong tappers, suspended from a tower, striking outer surface to produce a warning sound.
NSN 5895-01-548-1122
NSN 6320-00-790-4844
NSN 5910-00-201-7551
NSN 5835-01-414-3258
NSN 5999-01-442-6438
NSN 5895-01-157-4741
NSN 6650-01-307-9937
NSN 5910-01-127-1529
NSN 6145-01-113-1366
NSN 2925-01-569-3795
NSN 6620-01-322-0018
NSN 5960-01-243-0007