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 6610-01-598-6052
NSN 6220-01-399-7548
NSN 6645-01-555-9856
NSN 6130-01-323-6416
NSN 6645-01-660-3097
NSN 7035-01-252-1539
NSN 5960-01-185-1885
NSN 6620-01-552-0524
NSN 5975-01-005-9489
NSN 5895-01-122-7296
NSN 5895-00-049-8422
NSN 5910-01-364-1166