O-ring 55,00 x 3,50 FPM80-VR1O-ring, black, Bisphenol cured, BAM, DVGW DIN EN 549/682Alwin Höfert201-183352
O-ring 45,00 x 5,00 EPDM70-EWRC72O-ring, black, Peroxide cured, FDA 21. CFR 177.2600, KTW, DVGW W270, UBAAlwin Höfert201-167500