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 6240-01-582-3790
NSN 6645-01-076-4655
NSN 5930-01-327-3335
NSN 2925-01-258-8141
NSN 5935-00-325-4541
NSN 5935-00-280-3116
NSN 6240-00-471-5399
NSN 6610-01-264-4888
NSN 5990-00-009-3291
NSN 6135-01-309-2299
NSN 5960-01-439-9517
NSN 6620-01-386-5914