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 6150-00-790-5388
NSN 5855-00-237-4088
NSN 6685-01-523-8612
NSN 5950-00-820-3231
NSN 5999-00-449-5004
NSN 5996-00-012-8639
NSN 5996-01-362-5082
NSN 6150-01-378-6736
NSN 6135-01-255-9129
NSN 5925-01-632-5044
NSN 6150-00-495-6008
NSN 5950-00-166-6508