Product Information Seal: Buna-N Gasket CAD Data Select a Product Part NumberMaterialSize EZL150-C-SS316 Stainless Steel1 1/2" EZL300-C-SS316 Stainless Steel3" EZL150-C-ALA356 Aluminum1 1/2" EZL200-C-SS316 Stainless Steel2" EZL200-C-ALA356 Aluminum2" EZL400-C-ALA356 Aluminum4" EZL300-C-ALA356 Aluminum3"