[Harp-L] Parts is parts?

[J M]

Hello harp -l  community . Wondering if you might be able to help me with this. Came across an old jt-30 astatic in desperate need of TLC. Sadly I can't find what she needs. It seems simple enough . The rubber seal gasket and the screen covering that lays inside the outside front grill face. Not sure what we call that. If anyone could steer me in the right direction I would appreciate it. And thank you for your time much obliged. ~ TJ~