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 6145-00-419-0550
NSN 5999-00-773-6617
NSN 5935-01-607-6277
NSN 5990-00-306-0222
NSN 6220-00-838-2231
NSN 6110-01-468-0157
NSN 6610-00-033-3289
NSN 6220-00-541-8515
NSN 5925-00-597-1558
NSN 5920-01-260-7531
NSN 6620-01-326-4451
NSN 6610-00-657-0363