AS568-117-70BN | حلقات O من باركر | مطاط (50 / عبوة)

Used these in a dynamic application that’s been running non-stop for two weeks now, and not a single leak or squeak. The rubber has a nice firm yet pliable feel that makes seating them a breeze. Fifty in the pack means I’ve got plenty of backups for the next job.

The sizing is spot-on for my static seal setup, and the rubber feels dense enough to hold up without deforming. I’ve had them seated for a couple of weeks now with no leaks, and the 50-pack means I’ve got plenty of spares for the next job.

Installed these on a hydraulic cylinder I rebuilt last weekend—the rubber felt dense and pliable, not brittle like the old ones. They seated perfectly in the groove and haven't leaked a drop under pressure so far.