RCW 9.41.040
Unlawful possession of firearms — Ownership, possession by certain persons — Restoration of right to possess — Penalties.
(2)(a) A person, whether an adult or juvenile, is guilty of the crime of unlawful possession of a firearm in the second degree, if the person does not qualify under subsection (1) of this section for the crime of unlawful possession of a firearm in the first degree and the person owns, has in his or her possession, or has in his or her control any firearm:
(i) After having previously been convicted or found not guilty by reason of insanity in this state or elsewhere of any felony not specifically listed as prohibiting firearm possession under subsection (1) of this section, or any of the following crimes when committed by one family or household member against another, committed on or after July 1, 1993: Assault in the fourth degree, coercion, stalking, reckless endangerment, criminal trespass in the first degree, or violation of the provisions of a protection order or no-contact order restraining the person or excluding the person from a residence (RCW 26.50.060, 26.50.070, 26.50.130, or 10.99.040);