AS Back-up Ring
AS Back-up ring
• Name：Anti-extrusion ring,BRT-AS.
• Function：Is installed on one or both sides of the O-ring groove to support the O-ring and prevent the O-ring from being deformed due to compression. Extrude out of the groove.
AS Back-up ring
• Name：Anti-extrusion ring,BRT-AS.
• Function：Is installed on one or both sides of the O-ring groove to support the O-ring and prevent the O-ring from being deformed due to compression. Extrude out of the groove.
