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 4140-00-343-2121
NSN 2925-00-964-7128
NSN 6240-01-443-0519
NSN 6610-00-186-9180
NSN 5915-00-110-1661
NSN 5990-01-065-0492
NSN 6645-01-534-5545
NSN 6240-00-480-1558
NSN 6135-00-196-5267
NSN 6645-01-559-4934
NSN 5895-00-299-0350
NSN 6110-01-212-3344