Shielding gasket and sealing gasket
A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See window (as modified); scale, cathode ray tube; scale, plotting; window, metal; window, wood; and window panel, aircraft.
Classification: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 5999-01-317-3646
NSN 5945-00-898-1464
NSN 6650-01-618-7779
NSN 6685-00-119-6262
NSN 5915-00-233-6346
NSN 6135-00-803-3012
NSN 5915-01-418-1843
NSN 6320-01-039-5891
NSN 6320-01-388-1067
NSN 5910-00-625-7769
NSN 5935-01-255-4517
NSN 5950-01-272-9689