Male O-Ring Face Seal – 3/8″ Hose x -6 – Ferrule Included. Part number 23-0606-OFTM-FK – a direct-fit replacement supplied by VIP Hose and Seals. Part of our 2 Piece Hose Ends range, held in stock for fast dispatch. In stock and shipped the same business day on orders placed by 3:00 PM Eastern. Free ground shipping on U.S. orders over $100. Not sure this is the right part? Call (201) 458-4686 and our team will confirm fitment before you order.