O-ring 40x2.5 - VMQ - MVQ - SIlicone - FDA - EC1935/2004 - 70 Shore A - Red - ORS10155 Online Shop - Worldwide shipping
Amazon.com: SUOFEILAIMU-MI CS2.65mm 50PCS Silicone O Ring ID 33.5/34.5/35.5/36.5/40x2.65mm O-Ring VMQ Gasket Seal Thickness 2.65mm White Red Rubber ORing (Size : ID40x2.65mm Red) : Industrial & Scientific