Copper Gasket for 1/8″ Fitting

14 x 10 x 1 mm gasket for 1/8″ Male BSP fittings, such as the La Cimbali group jet fittings. Designed to seal the male portion of 1/8″ fittings against a larger size female fitting. Also La Marzocco’s part number L100/D, and Ascaso MZ.457.