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 6645-01-485-6536
NSN 6145-01-131-9578
NSN 6130-00-195-2130
NSN 7035-01-475-9017
NSN 5895-01-145-3263
NSN 6650-00-140-8776
NSN 5835-00-011-6660
NSN 5975-01-205-0548
NSN 5985-01-173-1835
NSN 5910-01-233-4243
NSN 5998-00-234-3813
NSN 6610-01-463-8866