John Fricke
04-21-2009, 6:35 PM
I have seen many people here looking for a better gasket material for their vac chucks. I picked these (see pics) up at the local agriculture parts store today. They should be available at most ag equipment dealers, fertilizer plants, farm supply centers. They are called a banjo gasket, they are located in the female coupler of a quick couple system. Mine are 3", they are available in 2", 3" & 4" all ID measurements. The 3" fit perfectly on 3" sch 40 pvc. They are approximately 1/4" thick. If you have trouble locating them pm me and I can send you some for cost and postage. They cost about 2 bucks each.