Gem Bids For O-ring Part No- 412.01, O-ring Part No- 412.02, O-ringpart No- 412.03, Casing Wear Ring Part No- 502.01, Casingwear Ring Part No- 502.02, Impeller Wear Ring Part No- 503, Thrower Part No- 507, Bearing Sleeve Part No- 529, Bearing Cover Part No- 360, Grooved Parallel Part No-561.02, Parallel Pin Part No- 562, Double Flatted Nut Partno- 920.01, Hexagon Nut Part No- 920.02, Lock Nut Partno- 920.03, Hexagon Nut Part No- 920.04, Lock Washerpart No- 930.02, Lock Washer Part No- 930.03, Parallel Keypart No- 940.01, Parallel Key Part No- 940.02, Parallel Keypart No- 940.03, Throtling Sleeve Part No- 522, Couplingpart No- 840