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 6620-01-423-7300
NSN 5920-01-218-9342
NSN 5950-01-203-0093
NSN 6610-01-587-6068
NSN 6145-01-474-5459
NSN 6320-00-937-5625
NSN 5915-01-368-5668
NSN 5910-00-456-0407
NSN 5895-00-379-4699
NSN 5965-01-567-1087
NSN 6650-00-934-8316
NSN 6645-00-784-4256