Technician A says all metal sealing rings should be checked for proper fit. Technician B says since these rings seal on their outer diameter, the seal should be inserted in its bore and should feel tight there. Who is correct?

Question

​Technician A says all metal sealing rings should be checked for proper fit. Technician B says since these rings seal on their outer diameter, the seal should be inserted in its bore and should feel tight there. Who is correct?

Quizplus · Accepted Answer

Both technicians are correct. Technician A is correct in saying that all metal sealing rings should be checked for proper fit because if they do not fit properly, they may leak. Technician B is correct in stating that since these rings seal on their outer diameter, the seal should be inserted in its bore and should feel tight there. This ensures that the seal is properly seated and will prevent leaks.

​Technician a Says All Metal Sealing Rings Should Be Checked

Technician a Says All Metal Sealing Rings Should Be Checked