Contact Create Account / Log In Help / FAQ Tech Central Repairs Product release Our Brands Shop Sales All Parts by Brand ADEC ADEC | W&H ATHENA BEYES BIEN AIR BRASSELER CASTELLINI DABI ATLANTE DARBY DENTEX DENTSPLY SIRONA HENRY SCHEIN JELENKO KAVO KINETIC INSTRUMENTS LARES MICROMA MICROMITE MIDWEST MK DENT MMI MORITA MTI NEYTECH NSK PALISADES DENTAL PATTERSON SAFCO SCICAN SIEMENS SIRONA STAR W&H YOSHIDA Highspeed Turbine Cartridges Sub-assemblies Canisters SureGrip Autochucks, Spindles, & Collets Head Caps SureFix Kits Bearings Other Parts ValuPak Lowspeed KaVo Micromite Midwest MTI NSK Star All Lowspeed Bearings Bearing Interchange 1:5 Contra Angle All 1:5 Contra Angle Bearings Bearing Interchange Bien Air Henry Schein KaVo NSK Sirona Star W&H Air Scaler KaVo Micro-Mega Star Laboratory Bien Air Henry Schein Jelenko Neytech NSK Dental Bearings Perfection Bearings SureFix Kits Highspeed Lowspeed 1:5 Contra Angle Bearing Interchange Tools & Testing Electric Attachment Repair Tools & Equipment EZ Press & Accessories Test Equipment Cap Wrenches Head Expanders Bur Tools Other Tooling Instructions Dental Handpieces TTBio Brand Highspeed Lowspeed Log In / Register Help / Faq Tech Central Repairs Product releases Our Brands Shop sales » All Parts by Brand ADEC ADEC | W&H ATHENA BEYES BIEN AIR BRASSELER CASTELLINI DABI ATLANTE DARBY DENTEX DENTSPLY SIRONA HENRY SCHEIN JELENKO KAVO KINETIC INSTRUMENTS LARES MICROMA MICROMITE MIDWEST MK DENT MMI MORITA MTI NEYTECH NSK PALISADES DENTAL PATTERSON SAFCO SCICAN SIEMENS SIRONA STAR W&H YOSHIDA Highspeed Turbine Cartridges Sub-assemblies Canisters SureGrip Autochucks, Spindles, & Collets Head Caps SureFix Kits Bearings Other Parts ValuPak Lowspeed KaVo Micromite Midwest MTI NSK Star All Lowspeed Bearings Bearing Interchange 1:5 Contra Angle All 1:5 Contra Angle Bearings Bearing Interchange Bien Air Henry Schein KaVo NSK Sirona Star W&H Air Scaler KaVo Micro-Mega Star Laboratory Bien Air Henry Schein Jelenko Neytech NSK Dental Bearings Perfection Bearings SureFix Kits Highspeed Lowspeed 1:5 Contra Angle Bearing Interchange Tools & Testing Electric Attachment Repair Tools & Equipment EZ Press & Accessories Test Equipment Cap Wrenches Head Expanders Bur Tools Other Tooling Instructions Dental Handpieces TTBio Brand Highspeed Lowspeed 0.080 x 0.120 x 0.020 Buna O-ring Part No. HKV124 Dealer Price: (Members Only) Qty: DESCRIPTION SPECIFICATIONS Air Drive Line o-ring for KaVoAnti-retraction valve o-ring for Bien Air handpieces and Midwest Stylus / XGT handpieces 0.080 x 0.120 x 0.020 in / 2.032 x 3.05 x 0.508 mm