حلقات O من أفلس | 0.139 بوصة CS × 0.984 بوصة ID | AS568-214 | داش 214 | صلابة 80 (20/عبوة)

I needed a seal for a hot oil application, and these Aflas rings held up perfectly where standard Buna-N would have melted. The 80 durometer is firm enough to keep a tight seal even with the constant heat cycling.

These rings handled the high-temp hydraulic fluid in my pump perfectly, no swelling or cracking after a month of use. The 80 durometer feels nice and firm, exactly what I needed for a tight seal.

I've been using these Aflas o-rings in a steam line that cycles from ambient to over 400°F, and they've held their seal perfectly with no hardening or cracking. The 0.984" ID was a precise fit on the flanged fitting I needed to replace.