Home / Appliance / Parts / Pump O-Ring U9-393 Pump O-Ring U9-393Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: U9-393 Brand: STA-RITE INDUSTRIES Seller: Sears PartsDirect Categories: Appliance, Parts Possible Matches$8.39U9-399 U9-389 U9-200 O-Ring Description This O-ring (part number U9-393) is for pumps. Follow appropriate safety practices when installing O-ring U9-393.