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 4140-00-225-8586
NSN 5985-01-513-9930
NSN 6105-00-243-9278
NSN 6220-01-256-6400
NSN 6105-01-265-0553
NSN 5930-01-519-7167
NSN 6105-01-428-9648
NSN 5990-01-581-5103
NSN 6220-01-080-5343
NSN 6220-00-617-9616
NSN 2925-01-633-4048
NSN 5999-00-121-2034