O-Ring Replacement Kit (Pre 1998) For Sta-Rite P2RA & P2R DuraGlas / MaxeGlas Pump Rebuild Kit 6 O-Ring Replacement Kit (Pre 1998) For Sta-Rite P2RA DuraGlas / MaxeGlas Pump Rebuild Kit Includes: 1) Seal Plate O-ring Replacement For Sta-Rite U9-228, O-240 2) Diffuser O-ring replacement For Sta-Rite U9-226, O-49 3) Lid O-ring Replacement For Sta-Rite U9-229, O-218 4) Gasket Replacement For Sta-Rite G-99RS 5) Pump Shaft Seal Replacement For PS-100 AS-100 6) Lubricant/Sealant