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 6645-01-512-8472
NSN 4140-01-158-9515
NSN 6650-01-280-3547
NSN 5965-00-934-3495
NSN 5998-01-629-4304
NSN 5975-01-594-3193
NSN 6610-00-010-9714
NSN 5855-01-594-7809
NSN 5998-01-610-7462
NSN 2925-01-357-9021
NSN 5960-01-319-6735
NSN 6220-01-025-1373