Plumbing Supplies
M24-M27 Copper Sealing rings Copper Gasket Seal Flat Gasket DIN7603A M24 M25 M26 M27 10-50pcs(M25x29x1-50PCS)
M24-M27 Copper Sealing rings Copper Gasket Seal Flat Gasket DIN7603A M24 M25 M26 M27 10-50pcs
https://www.bizrate.co.uk/plumbingsupplies/m24-m27-copper-sealing-rings-copper-oid40390603531.html