حلقات O-Ring من Viton FKM بقطر مقطع 0.103" وقطر داخلي 2.049" | AS568-137 | داش 137 | حلقة X | صلابة 70 (30/عبوة)

The high-temperature rating was exactly what I needed for a steam valve rebuild, and the 70 durometer feels durable without being too stiff. These seated cleanly with no extra effort.

These X-rings fit perfectly into the high-temp seal on my brewing pump and the 70 durometer feels just right for the application. The -015°F to +400°F range gives me confidence it’ll hold up under repeated steam cycles.

I was skeptical about FKM o-rings until I used these in a high-heat application, and they held up perfectly at 400°F without any deformation. The 70 durometer feels just right for creating a tight seal without being too hard to work with. For the price of a 30-pack, these are a solid deal for any se