Glass having both surfaces ground to form parallel planes or parallel planes formed by flowing molten glass onto molten or semimolten metal. It may have an imbedded wire mesh and may be evenly processed (etched, sandblasted, and the like) (no discernible pattern), fire finished (glossy smooth), polished, or rough ground on one or both surfaces or any combination thereof.
NSN 6110-01-418-0802
NSN 6240-01-441-3606
NSN 5998-01-235-1268
NSN 6650-01-221-5367
NSN 5895-01-394-3885
NSN 5975-00-285-0907
NSN 5915-00-900-7577
NSN 5855-01-178-6396
NSN 6220-01-203-3775
NSN 6145-01-510-8667
NSN 6135-00-643-4843
NSN 5855-00-987-1171