A thin flat piece of metallic, plastic, or similar material having one or more edges used as a guide for drawing curves, all portions of which are not subject to the same mathematical formula.
Classification: Drawing, marking-out or mathematical calculating instruments, nesoi
NSN 6135-01-528-6896
NSN 5996-00-356-0680
NSN 6130-00-518-4305
NSN 5855-00-004-0904
NSN 6130-01-114-4040
NSN 5905-01-620-8439
NSN 2925-01-187-5480
NSN 5920-01-194-4499
NSN 5945-01-410-8747
NSN 2925-00-502-3768
NSN 6105-00-446-2971
NSN 5855-00-791-5000