Seal - Injection Pump Shutoff and Advance Solenoid Stud Seal

DB2 Mechanical injection pump fuel shutoff solenoid and cold advance solenoid internal seal, this is the seal that seals between the solenoid and the injection pump's top cover. There are 2 of these seals (one per stud) on the shutoff solenoid and 1 of these seals that is on the cold advance solenoid.