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2Pcs Centering Ring KF-40 Vacuum Fittings Flange 53mm x 39mm Fluorine Rubber
Features
A circumferential clamp and centering ring form the vacuum seal between the connecting flanges. The centering ring contains a rubber elastomer o-ring.
This O-ring is made of Fluorine Rubber, is round in cross-section, and is designed for use in a wide variety of sealing applications.
Specifications:
Product Name: Centering Ring
Material: Fluorine Rubber, Aluminum Alloy
Outer Diameter: 53mm/2.09 Inch
Inner Hole Diameter: 39mm/1.53 Inch
Thickness: 8mm/0.31 Inch
Package Content:
2 Pcs x Centering Ring