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 7035-01-215-2449
NSN 5996-01-129-4873
NSN 6110-01-396-7693
NSN 5965-01-142-1807
NSN 5925-00-772-8168
NSN 4140-01-616-8555
NSN 2925-00-419-5868
NSN 5910-01-135-0812
NSN 5920-01-361-8835
NSN 6110-01-465-2607
NSN 7035-01-353-6861
NSN 5990-01-501-5409