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 6105-00-064-5750
NSN 5905-00-596-9969
NSN 6620-01-580-0883
NSN 5855-00-610-4052
NSN 5985-00-820-3890
NSN 7035-01-467-3101
NSN 6130-01-312-6058
NSN 6650-01-504-4745
NSN 6220-01-381-1793
NSN 5965-00-422-5415
NSN 5998-00-603-9400
NSN 4140-01-348-1520