Envelope dimensions are 33.15 inch diameter x 34.0 inch length
NSN 6610-01-253-9180
NSN 5996-01-564-6864
NSN 5945-00-642-5755
NSN 4140-01-323-4279
NSN 5855-01-346-7682
NSN 6220-00-929-4374
NSN 5920-01-601-8379
NSN 6685-01-648-2179
NSN 6610-01-175-3500
NSN 5935-01-016-8109
NSN 2925-00-991-4499
NSN 5998-01-380-9875