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 6145-00-681-1585
NSN 6645-00-895-1515
NSN 6145-01-584-0806
NSN 6620-01-606-8964
NSN 6685-01-057-5619
NSN 5960-01-089-8155
NSN 7035-01-359-6108
NSN 7035-00-870-0290
NSN 5905-01-145-4552
NSN 5935-01-028-6283
NSN 5975-00-453-7381
NSN 5999-00-232-3943