19.5X3 Oring 19.5mm ID X 3mm CS NBR Nitrile VMQ Silicone O ring O-ring Sealing Rubber - AliExpress
2X NEW GENUINE BMW ENGINE OIL DIPSTICK GUIDE TUBE O-RING SEAL 19,5X3 11431740045 | eBay
19.5X3 Oring 19.5mm ID X 3mm CS NBR Nitrile VMQ Silicone O ring O-ring Sealing Rubber - AliExpress
Amazon.com: DINGGUANGHE CS3.5mm Silicone O Ring OD 14.5/15/16/17/18/19x3.5mm O-Ring VMQ Gasket Seal Thickness 100PCS White Red Rubber 3.5mm ORing Gasket, Rings (Size : OD14.5x3.5mm Red) : Industrial & Scientific
Original BMW O-ring Z3 Roadster Z3 19,5X3,0MM | HUBAUER-Shop.de
NEW GENUINE BMW V8 V12 COOLANT PIPE O-RING SEAL 19,5X3,0MM 11531710055 | eBay