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 6110-00-019-7576
NSN 5996-01-018-6793
NSN 5905-01-373-9018
NSN 6320-01-643-0850
NSN 5935-00-149-4201
NSN 5930-00-090-9449
NSN 5920-00-721-0721
NSN 5999-00-129-1950
NSN 5855-01-311-6666
NSN 5835-01-314-2781
NSN 5915-00-216-8185
NSN 5905-01-384-4628