A flat rigid item provided with holes or similar means for attaching to a container for the purpose of holding an observation window in place.
Classification: Other articles of glass, nesoi
NSN 2925-00-595-7525
NSN 6240-01-436-4649
NSN 5965-01-359-5501
NSN 5996-01-023-7896
NSN 5975-00-149-7647
NSN 7035-01-128-7431
NSN 5975-01-147-4456
NSN 6610-01-654-4685
NSN 5985-00-843-5050
NSN 6110-01-207-0658
NSN 5996-01-257-2517
NSN 6320-00-242-3300