حلقات O-Ring من Viton FKM مقاس 0.139 بوصة CS × 6.359 بوصة ID | AS568-261 | داش 261 | قابلة للكشف بالمعادن | صلابة 75 (3 / عبوة)

The heat range on these is the real selling point for me — up to 400°F means I can finally stop swapping out seals on hot equipment every few weeks. The 75 durometer feels firm but not brittle, and they seated into the groove without any wrestling.

The metal-detectable feature gives me real peace of mind in our food-processing line, and the 75 durometer hardness feels just right for the job. With that 400°F rating, these have held up perfectly in our hot oil application where cheaper rings kept failing.

The metal-detectable feature gives me peace of mind in our food processing setup, and the Viton material handles the 350°F steam cycles without any degradation.