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 6240-00-491-7191
NSN 5950-00-805-7041
NSN 6610-01-563-8223
NSN 5835-01-631-7390
NSN 5905-01-189-1868
NSN 5960-01-156-1396
NSN 2925-01-595-4345
NSN 5960-01-322-4341
NSN 5965-01-172-5724
NSN 5855-01-293-7444
NSN 5835-00-987-9341
NSN 5965-01-063-7894