حلقات O-Ring من Viton FKM | AS568-902 | داش 902 | صلابة 90 (1000 / عبوة)

The -15°F to +400°F range covers everything I run through my equipment, and the 90 durometer feels properly rigid when seated. I've used about 300 of them already and haven't had a single leak or tear.

Bought these for a hydraulic press rebuild and the 90 durometer feel noticeably firmer than standard o-rings. The bag of 1000 will last me years, so no complaints there.

The heat tolerance up to 400°F is exactly what I needed for a manifold near the turbo—no more melted rubber after a few thousand miles. The 90 durometer hardness feels plenty stiff for sealing high-pressure hydraulic lines. Ordering 1000 at once was overkill, but the per-unit price made it worth it.