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 5835-01-602-0311
NSN 5965-01-350-5105
NSN 5950-01-296-5409
NSN 5935-01-535-6384
NSN 6240-00-044-5685
NSN 6620-01-018-7469
NSN 5910-01-353-5338
NSN 6610-01-519-8953
NSN 6320-01-409-1388
NSN 5925-01-216-7300
NSN 5910-01-242-3520
NSN 5835-00-055-0953