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 5905-00-372-5214
NSN 5950-01-500-0723
NSN 5965-01-429-0881
NSN 7035-01-649-8977
NSN 6105-00-038-7518
NSN 5905-00-725-2415
NSN 5855-00-256-5562
NSN 5945-00-754-3888
NSN 4140-01-516-0129
NSN 5895-00-257-5945
NSN 6105-01-096-4883
NSN 5998-01-379-3001