W97310744314 DRG: 31074458049 REV: 00 GASKET AS PER DRAWING NO. 31074458049. MATERIAL OF GASKET SHAL, W97310744284 DRG: 41074456099 REV: 01 GASKET AS PER DRAWING NO. 41074456099. MATERIAL OF GASKET SHAL, W97310744276 DRG: 31074456051 REV: 02 GASKET AS PER DRAWING NO. 31074456051. MATERIAL OF GASKET SHA