Product Overview
This sealing ring is part of our range of Custom Made O Rings, developed for equipment that requires dependable sealing under oil, fuel, or mixed fluid conditions. With a clean circular profile and controlled edge quality, this Precision Molded O-Ring Seal delivers stable compression and consistent sealing performance in industrial applications.
Material Specification
The ring is produced according to Parker Compound No. N1826-70 or Nitrile (NBR) per ASTM-D2000 M2BG710 A14 K11. As a Nitrile Rubber Sealing Ring, it provides excellent resistance to petroleum-based fluids, mechanical stress, and temperature variation. The material maintains elasticity over long-term service life, making it suitable for both static and semi-dynamic sealing conditions.
Dimensional Details
Thickness: 0.18 ± 0.005 in
Width: 0.30 ± 0.005 in
Inner Diameter: 4.35 in
Flash Control: Flash shall not protrude more than 0.030 in or exceed 0.005 in in width
Each ring is precision-molded and trimmed with strict process control to maintain dimensional uniformity and reliable groove fit.
Application
This nitrile sealing ring is used in pumps, valve bodies, connectors, gear housings, and fluid handling assemblies. Its accurate geometry and controlled flash make it suitable for precision-machined grooves and tight sealing interfaces found in custom mechanical systems.
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