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 6645-01-444-3016
NSN 6150-01-271-2220
NSN 5945-00-159-1526
NSN 6220-01-183-1732
NSN 6320-01-176-8367
NSN 5905-01-596-4851
NSN 2925-01-062-2660
NSN 6135-01-238-2878
NSN 5835-01-042-5315
NSN 6145-00-809-4279
NSN 6620-00-758-0001
NSN 5855-01-167-2162