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 6130-00-520-5884
NSN 6150-01-241-2516
NSN 5965-01-605-1753
NSN 5999-01-432-1147
NSN 7035-01-580-0957
NSN 5975-00-170-3623
NSN 6145-01-401-3713
NSN 5910-01-147-5895
NSN 6240-00-758-3367
NSN 5945-01-647-9140
NSN 6150-00-027-1235
NSN 6240-00-691-1397