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 2925-01-407-4958
NSN 5895-01-053-1241
NSN 6650-01-367-7593
NSN 6145-01-206-5578
NSN 6645-01-369-4371
NSN 5999-01-307-4578
NSN 4140-01-449-1826
NSN 5985-01-152-2512
NSN 5925-00-127-4248
NSN 5930-01-057-2767
NSN 5910-01-409-9230
NSN 5999-00-005-9681