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 4140-01-301-9397
NSN 5920-01-329-4571
NSN 6320-00-445-1187
NSN 5920-00-351-8428
NSN 5905-00-472-6546
NSN 2925-01-179-2648
NSN 6130-01-500-1088
NSN 5990-00-336-2054
NSN 5999-01-321-4318
NSN 5975-01-048-9301
NSN 2925-00-241-5244
NSN 5990-01-146-9126