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 5998-01-327-3498
NSN 6220-00-846-4331
NSN 5835-01-189-1852
NSN 4140-01-164-4935
NSN 5930-01-472-7697
NSN 6650-01-469-9715
NSN 6620-01-649-6050
NSN 5975-01-573-7195
NSN 5998-00-518-5118
NSN 6135-00-437-5182
NSN 5990-00-348-1423
NSN 5985-00-471-4564