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 6130-00-837-7575
NSN 6135-00-865-4653
NSN 6220-01-345-4865
NSN 4140-01-371-0327
NSN 4140-00-913-9374
NSN 5985-01-185-2994
NSN 6145-01-046-9372
NSN 2925-01-112-8782
NSN 6150-01-423-9371
NSN 7035-01-083-0282
NSN 6135-00-284-1406
NSN 5895-01-194-1377