Send the following on WhatsApp
Continue to ChatBS019 Viton (FKM) O-Ring (20.35mm ID x 1.78mm C/S) https://www.airebearings.co.uk/product/bs019-viton-fkm-o-ring-20-35mm-id-x-1-78mm-c-s/
BS019 Viton (FKM) O-Ring (20.35mm ID x 1.78mm C/S) https://www.airebearings.co.uk/product/bs019-viton-fkm-o-ring-20-35mm-id-x-1-78mm-c-s/