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 5895-00-880-8134
NSN 7035-00-834-2090
NSN 6145-01-250-0689
NSN 6145-01-456-8069
NSN 6620-00-104-6937
NSN 5950-01-322-8557
NSN 4140-01-384-7778
NSN 6130-01-147-5594
NSN 5835-00-289-9080
NSN 5895-01-415-8663
NSN 6220-01-576-8405
NSN 5910-00-960-4441