Leather piston seal for Haenel 28, 33Jr, 49, 310, etc. . This seal has a .470 inch hole in it and does not fit all the models 28R, 33, or 311. Some minor fitting might be required. These should be fitted to the gun dry. For the perfect leather conditioner for these seals, purchase part number JGALeatherOil, available separately on our website.
