Please fill out the form below for Inner Tube Pneumati and get a quote for part number GP6 16 9 18 4 30 TR218A OFFCENTR by Federal Specifications with NSN 2610000519676 and FSC Name is 2610 Tires and Tubes Pneumatic Except Aircraft, 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 GP6 16 9 18 4 30 TR218A OFFCENTR. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.