GTP-25 The water detector pads are used in the Aqua-Glo Kit to ASTMD 3240, and are produced in compliance with MIL-D-81248 {WP} . Each pad is packaged in an air and moisture proof envelope.
NSN# 6640-00-235-3820 / 6665-00-235-3820
Diameter is 25mm, 50 per box
For more information see Bulletin No.86