O-ring, crni, Peroxide cured, FDA 21. CFR 177.2600, 3-A Sanitary Standard 18-03, USP Class VI to +121 °C, (EC) No. 1935/2004, ISO 10993-5:2009 (cytotoxicity test), CIP & SIP inspected, WFI inspected,
O-ring, crni, Peroxide cured, FDA 21. CFR 177.2600, (EC) No. 1935/2004, DGVW W 270 and W 534, NSF/ANSI Standard 61, ÖNORM B 5014/1, AS/NZS 4020:2005, WRAS BS 6920, CLP, CIP inspected, SIP inspected, A