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 5950-01-500-2223
NSN 6320-00-036-3688
NSN 5895-00-112-2891
NSN 5950-00-362-5661
NSN 6110-01-299-4352
NSN 6150-00-760-5885
NSN 5945-01-408-3510
NSN 5999-01-033-6705
NSN 5960-01-201-5804
NSN 6645-00-469-5963
NSN 5855-00-973-5717
NSN 5965-00-150-1144