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 5910-00-218-1114
NSN 5960-00-764-2109
NSN 2925-01-197-7864
NSN 4140-00-173-0706
NSN 5945-01-187-8464
NSN 5855-00-053-3142
NSN 6620-01-598-2271
NSN 5998-01-584-4394
NSN 6220-01-227-5214
NSN 6240-00-269-9727
NSN 6130-00-216-9214
NSN 6320-00-242-3300