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 5975-01-413-8351
NSN 5975-01-286-9038
NSN 4140-01-563-3274
NSN 6620-00-369-1916
NSN 6610-01-184-3210
NSN 5950-01-003-8636
NSN 5925-01-505-7722
NSN 6110-00-134-8452
NSN 5910-00-444-0278
NSN 5905-01-426-3657
NSN 5835-01-472-8897
NSN 5990-01-193-0487