Product Information Seal: Buna-N CAD Data Select a Product Part NumberMaterialSize BB250Brass2-1/2" AB400356T6 Aluminum4" BB200Brass2" BB150Brass1-1/2" BB075Brass3/4" BB400Brass4" RB400BL316 Stainless Steel4" BB300Brass3" AB250356T6 Aluminum2-1/2" AB150356T6 Aluminum1-1/2" RB125BL316 Stainless Steel1-1/4" RB075BL316 Stainless Steel3/4" BB125Brass1-1/4" IB100Plated Malleable Iron1" AB125356T6 Aluminum1-1/4" IB200Plated Malleable Iron2" RB100BL316 Stainless Steel1" RB150BL316 Stainless Steel1-1/2" AB300356T6 Aluminum3" RB200BL316 Stainless Steel2" RB050BL316 Stainless Steel3/4" x 1/2" AB600356T6 Aluminum6" AB100356T6 Aluminum1" AB200356T6 Aluminum2" RB300BL316 Stainless Steel3" BB100Brass1"