A resilient rubber item, designed to be attached to the viewing aperture of an optical instrument, to maintain proper eye distance and to protect the eye(s) of the observer from stray light, wind, and/or injury due to shock of gun fire or similar disturbances. Excludes visor, periscope.
Classification: Military equipments not identified by kind
NSN 7035-00-312-3055
NSN 5895-01-252-9775
NSN 5998-01-085-6299
NSN 6240-01-423-0223
NSN 6135-01-432-2785
NSN 5950-00-909-4148
NSN 6620-01-291-8821
NSN 5935-01-578-2303
NSN 6110-00-508-5892
NSN 6610-01-432-5144
NSN 5998-01-426-7638
NSN 6645-00-736-0476