Bait Pump Rubber Seals for Bison 22mm ,28mm, and 50mm pumps Pack of three washers

pack of three replacement heavy duty 10mm thick rubber seals for Bison 22mm,28mm or 50mm baitpumps please order size required from drop down with each set of three washers we will include one M6 nylok nut which some prefer to the standard thumb screw that Bison bait pumps have as standard actual size of the seals are 22mm,27mm,48mm dia and 10mm thick