Preformed
An item of foamed plastic molded to conform to the contour of the inside of a helmet shell. It is designed to be permanently installed in the helmet to afford increased protection to the head from impact.
Classification: Military wearing apparel of all types and materials, including footwear and headwear
NSN 6220-01-352-5425
NSN 2925-01-528-7333
NSN 5999-01-354-5538
NSN 5920-01-526-4702
NSN 5905-01-113-8242
NSN 6240-00-054-5149
NSN 6150-01-398-4203
NSN 5910-01-274-6921
NSN 5930-00-079-0171
NSN 5975-00-221-2555
NSN 6150-00-038-5009
NSN 5920-00-291-1379