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 5925-00-686-3364
NSN 5999-01-413-4939
NSN 6150-01-134-2851
NSN 6320-00-483-0451
NSN 5999-01-432-9839
NSN 5935-01-452-9947
NSN 5835-01-051-5092
NSN 5950-01-395-9554
NSN 5935-01-458-3549
NSN 6645-01-633-1852
NSN 5975-00-343-0370
NSN 5920-00-521-8331