At One Click Purchasing, we are your reliable source for the NSN part 1000-0250-042 manufactured by Apple Rubber Products Inc. We carry a wide range of popular NSN items on our website, including O Ring like part number 1000-0250-042 which is listed with the NSN 5331015320831 for easy identification. If you are interested in 1000-0250-042 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.