Heavy duty, watervaporproof, greaseproof, opaque, heat sealable; matl-mil-b-131 cl1
An interior wrapping fabricated from barrier material and having the lengthwise seam sealed by the manufacturer.
NSN 2925-00-233-5644
NSN 5910-01-217-4629
NSN 7035-01-508-6447
NSN 5985-00-196-4304
NSN 6620-00-883-1181
NSN 5920-00-450-1978
NSN 5895-01-653-0691
NSN 4140-00-900-6102
NSN 5930-01-328-5875
NSN 5996-01-218-6118
NSN 6610-00-680-8325
NSN 5920-01-154-1039