484130591 -, OEM=Busch, Part Type=Seals, Description=Seal;Dowty;Viton;27x35x2.3mm, Pump Models=0012;0012B;0021;0021B;0025;0025B;0025C;0025E;0040;0040B;0040C;0040E;0055;0055C;0055E;0063;0063B;0063C;0063E;0100;0100B;0100C;0100E