Plumbing Supplies
M16 - M19 Copper Sealing rings Copper Gasket Seal Flat Gasket DIN7603A M19 M18 M17 M16 20/50pcs(M17x25x1-50PCS)
M16 - M19 Copper Sealing rings Copper Gasket Seal Flat Gasket DIN7603A M19 M18 M17 M16 20/50pcs
https://www.bizrate.co.uk/plumbingsupplies/m16-m19-copper-sealing-rings-oid40390663557.html
