1.000 in. Thk; molded foam rubber
An item fabricated from a cellular rubber pad, cemented to a rigid or semirigid backplate. It is usually shaped to fit the curvature of the forehead or a single brow of the observer. It is designed to be mounted on sighting devices, such as periscopes, telescope mounts, range finders, and thelike, to protect the observer from vibration and/or shock while sighting.
Classification: Military equipments not identified by kind
NSN 6145-00-237-8141
NSN 6145-01-180-1597
NSN 4140-01-514-8203
NSN 5996-00-866-7766
NSN 7035-01-388-6943
NSN 5835-00-481-7130
NSN 6240-00-123-7648
NSN 5835-01-529-3050
NSN 5935-01-162-9255
NSN 5855-01-286-9928
NSN 5935-01-427-3822
NSN 5905-00-567-4959