O-RING (Yale YT218K329)

YT218K329: A damaged retaining ring can lead to component separation or loss of assembly integrity. The Yale catalog reference YT218K329 identifies this part as an aftermarket replacement O-ring. This type of part functions as a circular seal that prevents fluid or gas leakage between mating surfaces. A plain mechanical function is to maintain compression against a groove wall under static or dynamic conditions. A concrete generic failure consequence is that a worn or missing O-ring can cause gradual pressure loss or contamination ingress. Keeping a retaining ring in sound condition helps preserve the sealed joint's intended performance. Verify the serial number or application, then call (562) 693-7748.

Part number variants: YT218K329, yt218k329