Recently found I have a leaking fork seal. In my hunt for replacements, I found this, which I think might interest members: I have since ordered one from amazon UK : https://www.amazon.co.uk/Seal-Mate-Leaking-Seals-Affordable/dp/B0120G110Y
Motorcross seals end up full of sand and crap and only last 1 k, they do not wear out they get contaminated, most sports bikes seals wear out