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 5915-01-436-1876
NSN 6320-00-295-2854
NSN 5996-01-455-7666
NSN 5965-01-534-9961
NSN 5975-01-433-8939
NSN 6110-01-137-7981
NSN 6135-00-351-8606
NSN 5930-01-143-7015
NSN 5998-01-476-0592
NSN 5999-00-284-8403
NSN 6145-01-299-4783
NSN 5996-00-972-3097