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 6240-00-783-2853
NSN 5925-01-078-6673
NSN 6620-00-221-7608
NSN 5985-00-983-2424
NSN 5960-00-950-3072
NSN 2925-01-353-3928
NSN 5999-01-634-0576
NSN 5945-01-510-3530
NSN 6610-00-280-2982
NSN 5835-01-347-8714
NSN 5996-01-273-8033
NSN 6620-01-278-8028