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 5920-00-723-4554
NSN 6145-01-492-9840
NSN 5905-01-533-2177
NSN 5965-01-290-8969
NSN 5999-01-204-4753
NSN 5950-01-535-3967
NSN 6130-00-614-9961
NSN 5960-00-078-9500
NSN 5998-01-583-8161
NSN 6220-00-390-1170
NSN 5950-01-160-3553
NSN 6645-01-511-3272