Pack of (6) Busak + Luyken Quad Rings, 43.3mm OD, 3.8mm Width, Q4224-366Y 11712 Go to amazon.com Related posts Where to find dichtung ring? FeaturePack of sixBusak + LuykenPart Number: Q4224-366Y 1171243.3mm OD3.8mm width DescriptionNew Pack of Six, Busak + Luyken Quad Rings. Outer Diameter Measures 43.3mm. Width of the Ring measures 3.8mm.