Product Information Seal: Buna-N CAD Data Select a Product Part NumberMaterialSize RD600EZHD316 Stainless Steel, Heavy Duty6" (150mm) AD075EZ356T6 Aluminum3/4" (20mm) AD150EZ356T6 Aluminum1-1/2" (40mm) AD200EZ356T6 Aluminum2" (50mm) AD250EZ356T6 Aluminum2-1/2" (65mm) AD300EZ356T6 Aluminum3" (75mm) AD400EZ356T6 Aluminum4" (100mm) AD600EZ356T6 Aluminum6" (150mm) BD075EZBrass3/4" (20mm) BD100EZBrass1" (25mm) BD125EZBrass1-1/4" (32mm) BD200EZBrass2" (50mm) BD250EZBrass2-1/2" (65mm) BD400EZBrass4" (100mm) RD050EZ316 Stainless Steel3/4" x 1/2" (20mm x 15mm) RD075EZ316 Stainless Steel3/4" (20mm) RD100EZ316 Stainless Steel1" (25mm) RD125EZ316 Stainless Steel1-1/4" (32mm) RD150EZ316 Stainless Steel1-1/2" (40mm) RD200EZ316 Stainless Steel2" (50mm) RD300EZ316 Stainless Steel3" (75mm) RD400EZ316 Stainless Steel4" (100mm) RD250EZ316 Stainless Steel2-1/2" (65mm) RD300EZHD316 Stainless Steel, Heavy Duty3" (75mm) AD500EZ356T6 Aluminum5" (125mm) RD400EZHD316 Stainless Steel, Heavy Duty4" (100mm) BD300EZBrass3" (75mm) AD800EZ356T6 Aluminum8" (200mm) RD600EZ316 Stainless Steel6" (150mm) AD100EZ356T6 Aluminum1" (25mm) BD150EZBrass1-1/2" (40mm)