part 59211556 Ring for packing Ø20 * SS Interpump code 59211556 Details Interpump number59211556 DescriptionRing for packing Ø20 * SS ItalianANELLO PER TENUTA D.20 - SSQty per pump3 Fits these pumps Interpump 59 SS3 series 4 SS3B2013SS3B2015SS3C2015SS3C2018