حلقة O-Ring من Viton FKM بمقاس 0.103" CS × 0.736" ID | AS568-116 | داش 116 | صلابة 90 (300 / عبوة)

Slipped these into a hydraulic fitting that’s been weeping since last summer, and the -15°F to 400°F range covers everything my shop throws at them. The 90 durometer feels firm but seated easily with a little lube, and a full 300-count means I won’t be ordering again for a while.

The 90 durometer rating gives these o-rings a firm, reliable feel when seated in the groove. I used a few on a hot oil return line and they haven't deformed after a week of cycling to 350°F.

These things tolerate some serious heat, rated up to 400°F, which is exactly what I needed for a high-temp manifold. The 90 durometer hardness feels stiff but seated perfectly without any issue.