Send the following on WhatsApp
Continue to ChatBurkert 730497 - Type BBS-03 O-Rings for Sterile Orbital Threaded Connection https://www.process-valves.com/product/burkert-730497-type-bbs-03-o-rings-for-sterile-orbital-threaded-connection/
Burkert 730497 - Type BBS-03 O-Rings for Sterile Orbital Threaded Connection https://www.process-valves.com/product/burkert-730497-type-bbs-03-o-rings-for-sterile-orbital-threaded-connection/