حلقات O-Ring سيليكون 0.139 بوصة CS × 6.984 بوصة ID | AS568-264 | داش 264 | متوافق مع FDA | صلابة 70 | أحمر (20/عبوة)

I needed some high-temp o-rings for an autoclave door seal, and these FDA-compliant silicone ones handle the 300°F steam cycles perfectly. The 70-durometer gives enough squeeze without being rock hard, and the red color makes them easy to spot during maintenance. Exactly what I needed for a sanitary

Used these for a high-temp sealing application and the silicone held up perfectly at over 400°F without any degradation. The 70 durometer gave just enough flexibility for a snug fit without being too stiff.

Needed a precise 7-inch ID o-ring for a high-temp food processing line, and these silicone ones fit perfectly with no stretching or distortion. The red color makes them easy to spot during maintenance checks.