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 6645-00-445-3318
NSN 6150-01-429-9105
NSN 5895-01-492-6233
NSN 5930-01-279-4202
NSN 5975-01-279-4156
NSN 5999-00-054-9178
NSN 5975-01-341-4835
NSN 5930-01-555-1372
NSN 5996-00-466-7857
NSN 6105-01-495-0623
NSN 5910-01-240-6820
NSN 6220-01-071-8437