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Specializing in used and new surplus vacuum equipment and components.
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This is an Edwards ISO 63 centering ring / o-ring assembly.

Our price: $27 each - we have several of these available.

  • Edwards part number  B27158170
  • ISO 63 centering ring / o-ring assembly
  • Viton o-ring
  • stainless steel inner centering ring
  • aluminum outer ring
Click on picture below to view a larger, higher-resolution version.