Kirby Morgan Genuine Parts525-727 KMB® Molded Face Seal Replacement Kit (Large)SKU: 525-727 525-725 Kit Information Watch Video on Installing a Molded Face Seal Add to quote Description Description KIT # PART # DESCRIPTION QTY 525-727 510-812 KMB® 18/28 Face Seal (Large) 1 Related products Kirby Morgan Genuine PartsThe REX® Regulator Parts525-764 REX® Whisker Exhaust Kit View product Kirby Morgan Genuine Parts505-104 XL SL-27 Neck Ring Assembly View product Kirby Morgan Genuine PartsThe REX® Regulator Parts525-310 KM-47 & KM-77 Regulator Rebuild Kit View product