Tube Socket Dampening Ring Noval

Tube Vibration Dampening Ring for noval tubes. Wraps around the pins of the tube and is sandwiched between the socket and the tube. This is the spot where most of the vibrational noise is generated, so these rings actually work much more effectively than the other dampening rings you may already know which wrap around the body of the tube.
For 12AX7, 12AU7, 12AT7, 12BH7, EL84 etc. Made of high temperature silicone that can withstand up to 240°.C.