حلقات O من Viton FKM بقطر داخلي 0.299 بوصة × مقطع 0.103 بوصة | AS568-109 | داش 109 | متوافقة مع FDA | صلابة 60 | أبيض (100 / عبوة)

The -15°F to +400°F range is exactly what I needed for a high-temp steam line repair, and the 60 durometer white material feels pliable yet firm. Fit perfectly on the first try with no leaks.

Installed these in a hot water valve assembly that was leaking; the white color makes them easy to spot during maintenance. The 0.299" ID fits perfectly on the shaft, and they've held up without any swelling after a month of use.

The 60 durometer is just what I needed for a tight seal that still lets the fitting turn easily, and the white color makes it simple to spot any dust or contamination. Works perfectly with our food-grade equipment so far.