Below are the Navy's height and weight allowances for recruits to enlist. The maximum allowable body fat limits are 23% for men and 34% for women.
An Expungement is the removal of court and police records from public inspection. This does not include Motor Vehicle Administration records, which may have minor traffic violations, such as a speeding ticket. This process should take no more than 90 days unless there is an objection or an appeal. Each case costs $30 to process, which is submitted, to the clerk at the time of application.
It would be near impossible to get the record sealed without first getting an expungement which again is extremely difficult itself. Even with an expungement, it is not necessarily the case that the record would be sealed. In short, a criminal conviction will most likely stay on your record forever. If you have a criminal record, it might be worth speaking with an attorney about possible expungement just in case your situation is the rare exception.