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 5975-01-345-4177
NSN 5895-01-160-3076
NSN 6610-01-159-0438
NSN 5960-01-227-5245
NSN 5985-01-472-3360
NSN 5910-00-153-8903
NSN 5915-01-309-6847
NSN 5996-01-260-2993
NSN 6150-00-706-9658
NSN 5930-01-411-4763
NSN 5895-00-596-8678
NSN 5999-01-489-6139