They came in my so-called "120,000 mile service" kit from Dan. The packet and invoice are lost. They look like the seals from the brake calipers but there are 6 and not 8. They are almost certainly an oil seal, 47mm outside diameter and 24mm inside diameter. They are a reddish-brown soft rubber/plastic exterior but are very stiff so they may be reinforced internally. What are they please.