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 5999-00-469-4905
NSN 5965-01-633-8849
NSN 5998-00-528-7403
NSN 6110-00-269-2696
NSN 5990-01-655-1437
NSN 6105-01-206-9128
NSN 6130-01-167-0718
NSN 5905-01-591-7542
NSN 6320-01-271-0247
NSN 2925-00-814-8745
NSN 5960-01-578-5537
NSN 5895-01-206-4465