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 5895-01-115-8770
NSN 6110-01-027-1851
NSN 5960-01-399-2583
NSN 5910-00-446-1957
NSN 6110-01-013-9313
NSN 5960-00-975-2540
NSN 6150-01-478-5411
NSN 2925-01-161-7440
NSN 6105-00-280-2808
NSN 6130-00-797-7588
NSN 5835-01-622-2556
NSN 5950-00-221-2962