OR 170,82 x 7,00 EPDM70-EWRC72O-ring, črni, Peroxide cured, FDA 21. CFR 1.772.600, KTW, DVGW W270, UBAAlwin Höfert20-23170
OR 105,00 x 3,00 FPM80-VR1O-ring, črni, Bisphenol cured, BAM, DVGW DIN EN 549/682Alwin Höfert17-14490
OR 113,00 x 4,00 FPM80-VR1O-ring, črni, Bisphenol cured, BAM, DVGW DIN EN 549/682Alwin Höfert17-12046