TCNA high pressure oil seal, TCNA 0.98mpa (10kgf/cm2), belongs to rotary oil seal, used for oil and pressure sealing occasions. In order to reduce the deformation caused by pressure, the reholder is made into a pressure resistant oil seal, suitable for use under high pressure conditions. Common materials include: butadiene rubber TCNA skeleton oil seal, fluorine rubber TCNA skeleton oil seal, etc..