حلقات O-Ring من Aflas | CS 0.103" × ID 0.424" | AS568-111 | داش 111 | صلابة 80 (70 / عبوة)

The -10°F rating caught my eye since our cold room sits right around that mark, and so far they haven’t cracked or gone brittle. Cross-section feels a bit stiffer than the nitrile ones I’ve used, but that’s expected for the temperature range.

These held up great in a steam application where standard Buna-N kept failing within a week. The 450°F rating gave me confidence, and the 80 durometer hardness made them feel substantial during installation.

Perfect fit for the high-temp hydraulic application I needed; these Aflas rings hold up at 400°F where my old Buna-N ones failed. The 80 durometer feels just right—stiff enough to seal but not brittle during install.