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 5905-00-498-2111
NSN 5855-00-951-6483
NSN 5910-00-244-1622
NSN 5998-00-083-0303
NSN 5990-00-513-5328
NSN 5996-00-900-5251
NSN 5975-01-221-9360
NSN 4140-01-634-0330
NSN 5930-00-836-3844
NSN 5996-01-262-6420
NSN 6135-01-526-3227
NSN 5990-00-116-1042