Buna-N 70 durometer rubber. Buna-N is a nitrile rubber compound that handles most hydraulic fluids and oils pretty well, and the 70 durometer rating means it's got medium firmness - not too soft, not too hard for typical sealing jobs.
Answer by: Customer Support on Apr 26, 2025, 6:33 AM
Can I use the DANFOSS / EATON ORING-BUNA N 70 with hydraulic systems that deal with oils and greases?
Question by: Freddie H on Oct 7, 2025, 7:27 PM
Absolutely, the DANFOSS / EATON ORING-BUNA N 70 is well-suited for hydraulic systems that work with oils and greases, as the Buna-N material is specifically known for its excellent resistance to these substances.
Answer by: Customer Support on Oct 9, 2025, 2:26 PM
Just wanna make sure, this is for sealing hydraulic stuff, right?
Question by: Todd T on Nov 15, 2025, 9:37 PM
Correct, this Buna N O-ring is designed for sealing hydraulic components.
Answer by: Customer Support on Nov 17, 2025, 8:15 AM
