Black EPDM Rubber Flat Round Ring Washer Seal Gaskets 4mm-72mm OD 1mm-5mm Thick
Material: EPDM Rubber. Size:ID x OD x Thick (eg:2mm x 5mm x 1mm ,ID is 2mm,OD is 5mm,Thick is 1mm). Thick: 1mm/1.5mm/2mm/3mm/4mm/5mm. 40mm/ 44mm/50mm/60mm/66mm/70mm/72mm.