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 5915-01-147-1877
NSN 5945-01-050-7283
NSN 5920-01-085-6437
NSN 5996-00-248-7061
NSN 6150-00-279-9337
NSN 6650-01-463-8405
NSN 7035-01-026-0117
NSN 5930-01-222-1534
NSN 6650-01-318-9413
NSN 5920-00-052-2702
NSN 6650-01-218-4742
NSN 6220-00-873-6261