HomeHPLC Replacement PartsSeal Wash Plunger Seal, Alliance®, 2/pkSeal Wash Plunger Seal, Alliance®, 2/pk Seal Wash Plunger Seal, Alliance®, 2/pk Add to quote This product is already in your quote request list. Browse the list Description Description Reference WB113 OEM Part WAT271018 Models: 2690, 2690D, 2695, 2695D, 2790, 2795, 2796, Alliance®