O-ring 607,00 x 8,00 EPDM70-EWRC72O-ring, crni, Peroxide cured, FDA 21. CFR 177.2600, KTW, DVGW W270, UBAAlwin Höfert
O-ring 28,00 x 4,00 VMQ70-Si973RO-ring, crveni, Peroxide cured, FDA 21. CFR 177.2600, BfR recommendation XV, ADI freeCOG