At One Click Purchasing, we are your reliable source for the NSN part F37020-118 manufactured by Funk Mfg Co Inc. We carry a wide range of popular NSN items on our website, including O Ring like part number F37020-118 which is listed with the NSN 5331001299335 for easy identification. If you are interested in F37020-118 item, then take the advantage of our online RFQ service, or peruse our website as you see fit to find other items of interest that you may wish to learn more about.