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Specializing in used and new surplus vacuum equipment and components.
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These are NEW MKS HPS KF-50 NW 50 Viton o-ring / stainless steel centering ring assemblies.

Our price: $7.50 each - we have a number of these available.
  • HPS part number 100312706
  • KF-50 o-ring / centering ring assemblies
  • stainless steel centering rings
  • Viton o-rings
Click on picture below to view a larger, higher-resolution version.