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 6135-01-648-4875
NSN 6145-01-163-0664
NSN 6320-00-857-4073
NSN 4140-00-226-9807
NSN 5920-01-391-8219
NSN 7035-01-564-1821
NSN 5985-01-157-8894
NSN 5935-00-739-5919
NSN 6150-01-261-3036
NSN 6610-01-451-3877
NSN 5930-01-142-7922
NSN 5930-01-514-9053