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 4140-01-590-0107
NSN 6110-01-576-3337
NSN 6620-01-212-4298
NSN 6610-00-171-5015
NSN 5855-01-627-0837
NSN 6220-01-188-1806
NSN 6130-01-171-3275
NSN 6685-00-269-6444
NSN 5895-00-263-0755
NSN 5975-01-285-9831
NSN 6620-00-571-8157
NSN 6240-01-151-7613