A solid metallic, pear-shaped item with a grooved or flat outer edge, around which an item is shaped and inserted into the receptacle of another item.
NSN 5950-01-455-4215
NSN 5996-01-468-8809
NSN 6130-01-065-6071
NSN 5920-01-176-1413
NSN 5965-01-442-0490
NSN 5930-01-485-2415
NSN 7035-00-003-7518
NSN 5990-00-890-3822
NSN 5990-01-086-3194
NSN 6650-00-011-3435
NSN 2925-01-633-4048
NSN 5935-01-439-7855