- it is not true that every single county does that
For starters, every single member has diplomatic ties with the settler-colonial entity (save for Turkey's intermittent "severing ties" posturing), that alone is substantial material support. Now, I'm not going to list every single notable contribution to the settler-colonial entity for each member state in that organization, so please point out which member state does not contribute to the baby-and-women-murdering sex offender haven "state".
- the ones that do, do it as individual states
https://www.nato.int/cps/en/natohq/news_211209.htm
NATO and Israel have worked together for almost 30 years, cooperating in domains such as science and technology, counter terrorism, civil preparedness, countering weapons of mass destruction and women, peace and security. Over the last year cooperation has grown, with NATO welcoming Israel’s intention to strengthen the naval interoperability by recognising Israel as a partner for NATO’s Operation Sea Guardian, and Israel’s Defence Force military medical academy now serving as a unique asset for NATO’s Partnership Training and Education Centres community.
And even if that was somehow true, which it isn't, it still doesn't change the fact that every single country in that T-word organization provides material support.