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 5945-01-406-4034
NSN 5920-00-269-4060
NSN 5905-01-278-8493
NSN 5910-01-338-3488
NSN 5990-00-836-7962
NSN 5985-01-435-7088
NSN 5925-01-109-1869
NSN 6220-00-052-4446
NSN 2925-01-633-4048
NSN 5996-01-400-3558
NSN 5925-00-721-3206
NSN 5990-01-012-0613