Please fill out the form below for O Ring and get a quote for part number OR LU 5900 200 70 FKM 5 by Eurocopter American, please include required quantity along with expected turn around time. Our knowledgeable account manager will reply you shortly. Also check for the related parts for part number OR LU 5900 200 70 FKM 5. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.