5mm I D 3/16 Cotton Over Braided Nitrile Fuel Hose Pipe Tubing
High Pressure Gas Hose - 4.8mm (3/16") Bore x 5m – Road and Civil
R9 Fuel INJECTION Rubber Hose Pipe SAE High Pressure Line 3/16 1/4 5/16 3/8 8mm | eBay
Hose Finisher for Rubber/Stainless Fuel Hose 3/8 & 5/16
Oatey 3/16-in ID x 5-ft Rubber Yellow Utility Hose at Lowes.com
Classic Motorcycle Oil Hose 3/16" Bore Black Reinforced - Carburettors & Fuel from Classic Bike Parts Cheshire UK
3/16" Rubber Fuel Hose - Classic Spares
RD3646 - Push Fit Rubber Hose for Master Cylinder - 3/8 from Rally Design
Silicone Tube 1/8"(3mm) ID x 3/16"(5mm) OD Clear Flexible Silicone Rubber Tubing Water Air Hose Pipe Transparent (3.3ft / 1m;3 x 5mm) : Amazon.co.uk: Business, Industry & Science