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 5895-01-087-3989
NSN 5990-01-341-5735
NSN 5915-01-492-9691
NSN 5945-01-547-7662
NSN 6645-01-367-2581
NSN 7035-01-538-7381
NSN 6145-01-388-4460
NSN 5985-00-205-9568
NSN 5925-01-254-8404
NSN 5935-00-555-2633
NSN 5920-00-821-0078
NSN 5930-01-146-8573