Powermax 10mm Rubber Hose End Caps by Powerspark Ignition
10mm I D 3/8 SAEJ30R6 Rubber Petrol/Diesel Fuel Line Hose
Prevost DGO series - Large - Rubber hose
10mm Rubber Oil Hose from Merlin Motorsport
Flexible Silicone rubber Tube, 10mm ID x OD 15mm, Wall Thickness 2.5mm, PVC Water or Air Hose Pipe 1 Meter for pump transfer : Amazon.co.uk: DIY & Tools