Plumbing Supplies
M13 - M15 Copper Sealing Rings Copper Gasket Seal Flat Gasket DIN7603A M13 M14 M15 25/50PCS(M14x18x1-50PCS)
M13 - M15 Copper Sealing Rings Copper Gasket Seal Flat Gasket DIN7603A M13 M14 M15 25/50PCS
https://www.bizrate.co.uk/plumbingsupplies/m13-m15-copper-sealing-rings-oid40390682609.html
