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 5945-00-536-0850
NSN 5975-01-395-4105
NSN 6145-01-201-2320
NSN 5950-01-208-7717
NSN 6320-01-629-1277
NSN 6105-00-869-5632
NSN 6130-01-344-6864
NSN 5855-00-149-0766
NSN 6145-00-814-8128
NSN 4140-00-955-5679
NSN 5999-01-570-3889
NSN 6105-01-020-8339