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 5945-00-250-0722
NSN 6220-01-049-4536
NSN 5999-01-184-5196
NSN 6130-00-471-1735
NSN 5895-01-255-0677
NSN 6620-01-446-6571
NSN 6650-01-084-9726
NSN 6110-01-626-3107
NSN 5998-01-298-0807
NSN 5910-01-351-5679
NSN 5855-01-430-5459
NSN 5935-01-420-7823