Product Information Seal: Buna-N CAD Data Select a Product Part NumberMaterialSize AH100EZ356T6 Aluminum1" (25mm) AH400EZ356T6 Aluminum4" (100mm) AH600EZ356T6 Aluminum6" (150mm) AH300EZ356T6 Aluminum3" (75mm) AH250EZ356T6 Aluminum2-1/2" (65mm) BH100EZBrass1" (25mm) BH200EZBrass2" (50mm) BH300EZBrass3" (75mm) RH100EZ316 Stainless Steel1" (25mm) RH075EZ316 Stainless Steel3/4" (20mm) RH200EZ316 Stainless Steel2" (50mm) RH300EZ316 Stainless Steel3" (75mm) RH125EZ316 Stainless Steel1-1/4" (32mm) BH150EZBrass1-1/2" (40mm) RH600EZ316 Stainless Steel6" (150mm) RH150EZ316 Stainless Steel1-1/2" (40mm) AH150EZ356T6 Aluminum1-1/2" (40mm) AH200EZ356T6 Aluminum2" (50mm) RH400EZ316 Stainless Steel4" (100mm)