In this schematic the "Nut-wash.,8mm" is used most often.
Parts such as the Brake Master Cylinder -master Power: Master Cylinder A, Clamp D 15.5mm, Pin Lock (8mm), Tube Assy,m/p (lh are included in the Civic 1998 (w) 4dr Lx (ka) Brake Master Cylinder -master Power parts fiche.
The fifteen Civic 1998 (w) 4dr Lx (ka) Brake Master Cylinder -master Power component parts are all listed in this schematic.