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 5965-01-620-0051
NSN 5999-00-289-1472
NSN 5999-00-629-2309
NSN 5996-01-531-2340
NSN 6105-01-630-4882
NSN 5999-01-277-5710
NSN 6135-01-591-1250
NSN 5998-00-817-4133
NSN 5999-01-429-8560
NSN 5945-00-661-0506
NSN 6610-00-230-7265
NSN 6610-01-613-5689