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 6135-01-056-4609
NSN 5835-01-123-8305
NSN 6320-01-352-8084
NSN 6110-01-141-5416
NSN 5910-01-029-3959
NSN 2925-01-166-4589
NSN 5895-00-392-3633
NSN 2925-01-132-5827
NSN 5925-01-390-8822
NSN 5990-01-617-5156
NSN 6135-00-228-8140
NSN 5975-00-252-0582