These are made by SKF and found on all new Fox forks. Genuine Fox 36 Wiper Seal Kit - Part 803-00-933. Fox advise that these are fitted with a seal driver tool.
Fox 36 seal kit service kit with lubricants for GRIP damper forks
Fox 36 seal kit service kit with lubricants for FIT damper forks
fox 36 service kit, INCLUDING 36mm seal driver,genuine fox seals or skf and oils
Fox Fork 36 Seal Kit
Fox 32 seal kit service kit with lubricants for open bath dampers RL R RLC RLT
Fox 38 seal kit service kit with lubricants for GRIP damper forks