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 6685-01-032-5241
NSN 6105-01-395-5234
NSN 5950-00-099-0561
NSN 5945-01-066-5983
NSN 6105-01-487-0836
NSN 5930-00-998-6988
NSN 6620-01-315-9328
NSN 5985-01-572-5266
NSN 6610-00-273-9019
NSN 5985-00-875-8060
NSN 6650-00-152-8738
NSN 5910-01-201-7416