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 5935-00-690-8078
NSN 5999-01-028-6145
NSN 5935-01-323-4847
NSN 5905-01-432-0136
NSN 6150-01-386-7597
NSN 6620-00-774-3638
NSN 5920-01-171-2946
NSN 6320-01-152-8873
NSN 6620-00-153-0982
NSN 5996-01-520-4882
NSN 5905-00-393-2757
NSN 5905-01-361-3233