DA Cylinder base Gasket
Genuine Desert Aircraft Cylinder base Gaskets DA35 - DA50 - DA60 - DA70 - DA85 - DA100 - DA120 - DA150 - DA170 - DA200
DA70 and DA120 gaskets vary depending on the serial number.
DA70: Up to and including S/N 525 are black. All else blue.
DA120: Up to and including S/N 3016 Black. S/N's 3370 to 3483 are black. All others blue.