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 5920-01-338-9974
NSN 5975-00-875-4082
NSN 6150-01-503-6690
NSN 6145-01-428-9571
NSN 6130-00-188-7928
NSN 6645-01-210-2223
NSN 6110-00-233-4589
NSN 6685-00-136-3151
NSN 6685-01-026-0111
NSN 6320-01-547-9877
NSN 5935-01-523-9041
NSN 6145-01-052-3167