Testing a Handful of 22mm Lugworm bait pump washers

testing a handful of 22mm bait pump washers l was down the beach on the long tides bait pumping for lugworm i met up with a few friends to try and help them with learning how to pump bait .But befor we could start most of the pumps they had was not fit for use no suction hard to adjust the list went on it tuned out to be the seals on the pumps ranging from tap washers to a variaty of seal you could by online if you look you will see there is not a great deal to choose from. i managed to get my hands on these seals that was causing problems and test them for myself the big no no for me is having to use liquid to keep them running smooth