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 6220-01-605-2534
NSN 5855-01-570-8816
NSN 5905-01-648-6667
NSN 2925-01-266-5229
NSN 5935-01-473-3169
NSN 6240-00-538-0920
NSN 5999-00-262-0828
NSN 6240-00-068-0249
NSN 5905-01-004-8278
NSN 5990-00-118-8953
NSN 6130-01-561-9258
NSN 6145-01-332-1528