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 6620-00-905-6590
NSN 5895-01-537-6057
NSN 5855-01-556-2665
NSN 5960-01-271-7239
NSN 5996-01-029-6021
NSN 6610-00-377-7956
NSN 5935-01-480-1401
NSN 4140-01-655-9389
NSN 6685-01-573-1103
NSN 4140-01-500-1187
NSN 6105-00-190-0224
NSN 6610-01-600-5789