Tag: Buna-N 90 durometer

How This O-Ring Kit Solves Hydraulic Downtime Problems

Jul 23, 2025

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by

Michelle Lee

in Tools & Equipment

Need a reliable O-ring solution for hydraulic repairs? This 216-piece kit includes 27 sizes made of tough 90 durometer Buna-N—built to handle ORB, ORFS, and flange fittings with confidence.