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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 a...

19 x 13.5 x 1.5 mm - For the 1/4" group head, drain cup and boiler fittings, as well as pretty much all of the other 1/4" fittings on Marzocco or...

22 x 16.5 x 2.2 mm.

15 x 10 x 1mm  Copper Washer   Cross-references: Part number Manufacturer R..129 Ascaso 529.373  Fast Ricambi R222 Grimac 1426 Iber...