Please fill out the form below for O Ring and get a quote for part number A3.4065-1.250IN-ITEM 16 by Young And Cunningham America Inc with NSN 5331015370211 and FSC Name is 5331 O-Ring, 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 A3.4065-1.250IN-ITEM 16. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.