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 5999-01-447-9755
NSN 2925-01-107-7939
NSN 5835-01-281-7281
NSN 5998-01-584-0207
NSN 5975-00-111-1226
NSN 5925-01-116-1794
NSN 4140-01-395-8430
NSN 7035-01-363-4540
NSN 2925-00-193-2402
NSN 5990-01-425-2175
NSN 6320-01-449-1014
NSN 5915-01-486-6348