
O-Rings
NOK-Freudenberg China describes groove-mounted O-rings for axial or radial sealing, with materials selected for the fluid and environment.
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Changchun NOK-Freudenberg Oil Seals

The group product family includes gaskets supported by a carrier, with several rubber and metal arrangements described in the catalogue.
The group product family includes gaskets supported by a carrier, with several rubber and metal arrangements described in the catalogue. The family listing does not mean every variant is interchangeable. Provide the mating housing geometry, fastening arrangement, fluid and installation constraints, and request the specific construction proposed for the intended enclosure or fluid interface.
Changchun NOK-Freudenberg Oil Seals · Changchun, Jilin
Read the NOK-Freudenberg group product description
Source reviewed: 2026-11-11. This directory summary organises the supplier’s published product information.
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NOK-Freudenberg China describes groove-mounted O-rings for axial or radial sealing, with materials selected for the fluid and environment.
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The group catalogue presents diaphragms for pumps, actuators, accumulators, valves and regulators.
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The NOK-Freudenberg group product description presents customised solenoid-valve plungers with moulded elastomer sealing features.
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The group catalogue describes multiport-valve seals combining PTFE with EPDM, with windows corresponding to different fluid passages.
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NOK-Freudenberg China presents moulded rubber gaskets as configurable parts of static sealing systems.
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The manufacturer-group catalogue describes Plug and Seal pipe modules with an attached elastomer layer for connecting thermal-management components.
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