Please fill out the form below for O Ring and get a quote for part number D-10027-A DN100 ITEM 13 by Wouter Witzel Ltd with NSN 5331171101507 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 D-10027-A DN100 ITEM 13. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.