حلقات O من السيليكون | AS568-162 | داش 162 | متوافقة مع FDA | صلابة 70 | أحمر (24 / عبوة)

These red o-rings fit perfectly into my brewing setup, and the 70 durometer feels just right—not too hard, not too soft. I’m glad I went with the FDA compliant silicone for peace of mind with food contact.

The temperature range on these is what sold me — I needed seals that could survive both a deep freeze and a hot sterilization cycle, and they’ve held up without any cracking or hardening. The red color makes them easy to spot on the bench, too.

Been using these o-rings for a high-temp food processing line and they hold up well at 400°F without any softening. The 70 durometer feels a bit stiffer than I expected, but still seals tightly.