Seal Kit for all CM and CH Series Pumps (3 and 5 HP). Includes : O-Ring # U9-265, Key - Square # U65-42A, Water Slinger # C69-15, Gasket for Adapter # C20-77, Shaft Seal # U109-433SS, Gasket for Sleeve # C20-101, Gasket for Impeller # C20-100, Washer (for Impeller) # C43-45SS, Gasket for washer # C43-46, Screw (for Impeller) # U30-72SS