4 SORBOTHANE VIBRATION ISOLATION RINGS 1in Washer disk | eBay
256k on Twitter: "Latest member into the keeb fam: HHKB pro 2. Modified by: lubing switches using trybosis 3204, added Deskeys #3 silencing rings, sorbothane vibration absorbing mat inside case. #hhkb #topre #
Isolate It!: Sorbothane Acoustic & Vibration Damping Film 40 Duro (0.125 x 6 x 12in) - 1 Sheet | Walmart Canada