Please fill out the form below for O Ring and get a quote for part number 940388C1 by Dressta North America Ltd with NSN 5331011958879 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 940388C1. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.