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 6645-00-336-4783
NSN 6110-01-110-7739
NSN 5835-01-344-2857
NSN 6220-01-448-3471
NSN 6240-01-315-6928
NSN 5910-01-583-0642
NSN 5895-00-403-1938
NSN 5910-01-193-5464
NSN 6320-01-089-9086
NSN 5930-01-514-8917
NSN 5925-00-173-3438
NSN 6130-00-672-1456