Pool Pump Gasket Seal O-ring Rebuild Kit For Pac Fab Challenger Pump Repair Kit 5 Southeastern Brand O-ring Gasket Seal Kit For Pentair Pac Fab Challenger Kit 5 DOES NOT INCLUDE SQUARE STYLE GASKET O-RING Includes: 1)Strainer O-ring For O-301 355330 Shaft Pump Seal Replacement 200 Lubricant 2) Lid O-ring For O-318 355332 3) Lid O-ring For O-302 350013 4) Housing O-Ring ROUND STYLE For O-419 355329 5) Diffuser O-ring For O-421 355331