DeatschWerks 6AN Male Flare To M16 X 1.5 Male Metric Adapter (incl Crush Washer)
5Pcs DIN7603 M6 M8 M10 M12 M14 M16 M18 M20 T3 O Ring Gasket Sealing Ring Copper Washer Boat Crush Washer Flat Seal Ring Fitting,M14 (14x20x2) : Amazon.co.uk: Everything Else