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 6220-01-643-5601
NSN 5930-00-009-9993
NSN 5999-00-327-4401
NSN 5835-01-355-0308
NSN 5915-01-247-6287
NSN 5950-01-545-5762
NSN 5985-00-432-9165
NSN 5975-01-369-9565
NSN 7035-01-196-3445
NSN 5915-01-267-6946
NSN 5999-00-462-3080
NSN 6320-00-908-6841