DIN 7603, copper - hovoseal
They can be used everywhere, thanks to their resistance to corrosion, except in the presence of strong acids
They are softer in their structure and under pressure, they conform better to the irregular surfaces of the parts to be screwed
Indication
When using sealing rings, pay attention to both the internal and external diameter measurements; in cases of constriction the internal diameter is decisive, since the 10 x 14 or even the 10 x 16 can serve the same purpose as the 10 x 12
Material
Copper
Surface
Raw
Shape
C
Max. temperature resistance
300 °C
Nominal size
16 x 22 mm
Internal diameter (d1)
16.2 mm
External diameter (d2)
21.9 mm
Thickness (h1)
2 mm
Equivalent to the original spare part number
Mercedes: 007 603 016303, Peugeot: 016402, Renault: 7700266044, Renault: 7703062062, VW/Audi: N.013 845.1
DIN
7603
For male thread
16 x 1.5 mm