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 5945-01-299-7846
NSN 5975-01-183-3831
NSN 6135-01-412-0404
NSN 6110-01-575-8554
NSN 5975-01-123-8380
NSN 5895-00-596-8678
NSN 5996-01-031-5840
NSN 6135-00-152-8729
NSN 5910-00-905-5620
NSN 5910-00-762-8811
NSN 5990-01-050-7535
NSN 5996-00-005-2407