OR 8,50 x 2,00 EPDM70O-ring, črni, Peroxide cured, FDA 21. CFR 1.772.600, KTW, DVGW W270, UBA22-48275
OR 84,00 x 3,00 EPDM70-EWRC72O-ring, črni, Peroxide cured, FDA 21. CFR 1.772.600, KTW, DVGW W270, UBA ELLAlwin Höfert22-47782