A metallic or nonmetallic item of various peripheral shapes, having a solid angular cross-section. It is designed to maintain a predetermined distance between two surfaces. It must have only one tapered surface. For items with two tapered surfaces, see wedge (as modified).
Classification: Articles of aluminum nesoi
NSN 5975-00-404-1270
NSN 5930-00-177-9383
NSN 5998-01-072-6657
NSN 6620-01-392-7191
NSN 6650-01-464-3545
NSN 2925-01-597-9541
NSN 6130-00-192-1721
NSN 6105-00-172-4246
NSN 5915-00-270-1076
NSN 5960-00-971-5707
NSN 6135-00-715-4001
NSN 6145-00-688-5697