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 4140-01-084-4883
NSN 6145-01-246-3988
NSN 5999-00-226-4703
NSN 6150-00-070-8203
NSN 6620-01-566-3456
NSN 5990-01-419-0661
NSN 6135-00-299-6918
NSN 6620-01-303-2563
NSN 6620-00-005-8612
NSN 5975-01-181-6212
NSN 6620-00-486-0472
NSN 5920-01-299-1318