Please fill out the form below for Seal Nonmetallic Ro and get a quote for part number 33311-3PC8 1 1 2IN by Velan Inc with NSN 5330013676819 and FSC Name is 5330 Packing and Gasket Materials, 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 33311-3PC8 1 1 2IN. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.