Plumbing Supplies
Sealing gasket 1Pcs Hydraulic Seal Piston Shaft USH Oil Sealing O-Rings Gasket O Ring Oil Seal For Hydraulic and Reciprocating Environment Sealing gasket(71mmx80mmx6mm)
Model Number : Oil Sealing O-Rings Material : RUBBER Inner Diameter: 11.2mm-175mm Outter Diameter: 19.2mm-190mm Height: 5mm/6mm/7mm/9mm/12mm
https://www.bizrate.co.uk/plumbingsupplies/sealing-gasket-1pcs-hydraulic-seal-oid40458686185.html