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 6135-01-554-4281
NSN 6240-01-167-5979
NSN 6320-01-642-2615
NSN 5975-01-160-6435
NSN 5895-00-905-3840
NSN 6240-00-404-7935
NSN 6240-01-469-6686
NSN 5895-01-535-6818
NSN 6220-01-577-5362
NSN 6650-00-396-2240
NSN 6610-01-189-3001
NSN 6220-01-085-4947