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 5915-01-310-6070
NSN 5910-00-619-5665
NSN 5905-01-113-8116
NSN 5999-01-318-9070
NSN 5985-01-311-2695
NSN 6105-00-136-9158
NSN 5998-01-431-4191
NSN 5985-00-008-2451
NSN 5895-00-398-0029
NSN 6130-01-478-5227
NSN 5990-01-631-1952
NSN 6650-01-440-0767