These brass rings are perfect for use as spacer rings if e.g. the G1/4" thread on a fitting is too long and you do not wish to shorten the thread.
This version is equipped with a double knurling which gives it a special appearance!
Material: Black nickel coated brass
Outer diameter: 20mm
Inner diameter: 13mm
Material thickness (Height): 3mm
Suitable for G1/4" threads
Extent of delivery:
1 x Spacer ring
1 x O-Ring