At One Click Purchasing, we are your reliable source for the NSN part MS28775-028 manufactured by Seals And Packings Inc. We carry a wide range of popular NSN items on our website, including O Ring like part number MS28775-028 which is listed with the NSN 5331005805056 for easy identification. If you are interested in MS28775-028 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.