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 6220-01-442-9631
NSN 5855-00-149-0766
NSN 5930-00-565-5158
NSN 5920-01-247-9196
NSN 6105-01-461-7953
NSN 5945-00-456-0699
NSN 6240-01-286-6808
NSN 5990-00-351-5479
NSN 2925-00-211-4761
NSN 5905-00-010-0641
NSN 5950-00-862-4769
NSN 6320-00-456-0836