حلقة O من Viton FKM 0.103" CS × 0.174" ID | AS568-106 | داش 106 | متوافق مع FDA | صلابة 60 | أبيض (200 / عبوة)

I used these in a pump that sees intermittent steam cleaning cycles, and they’ve held their seal perfectly after several months. The 60 durometer feels just right—firm enough to stay put, yet flexible enough to seat easily. It’s rare to find FDA-rated o-rings that handle up to 400°F without degradin

Finally an o-ring that actually handles constant 375°F steam without getting brittle. The white color made it easy to spot against the black metal housing during installation.

Had to replace some o-rings in a high-temp autoclave, and these Viton FKM rings handle the 400°F max rating without any softening. The 60 durometer feels just right for the flange, not too stiff. White color makes it easy to spot leaks during inspection.