Seal Kit for all DM and DH Series Pumps (3 and 5 HP). Includes : O-Ring # U9-265, Key - Square # U65-42A, Water Slinger # C69-15, Gasket for Adapter # C20-46, Shaft Seal # U109-433SS, Gasket - Seal # C20-101, Gasket # C20-100, Washer (for Impeller) # C43-45SS, Gasket # C43-46, Screw (for Impeller) # U30-72SS, and Diffuser Ring # C21-2