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 5925-01-148-7756
NSN 6240-01-574-0354
NSN 6685-01-239-5610
NSN 5999-00-481-1422
NSN 5965-01-109-2917
NSN 6220-01-163-6380
NSN 5960-01-462-1864
NSN 6620-01-303-2563
NSN 5999-01-590-5769
NSN 5915-00-578-5559
NSN 5910-01-518-8257
NSN 5905-01-579-9545