2mm Thickness Nitrile Rubber NBR Bonded Seals Gasket M4-M60 Size Range for Oil Gas Industrial Applications
2mm thickness nitrile rubber (NBR) bonded seals designed for reliable sealing of threaded pipe joints and plugs in oil and gas industrial applications. These combination washers provide superior performance in demanding hydraulic systems.
- Oil-resistant nitrile rubber construction for superior sealing performance
- Anti-rust treated metal ring for enhanced durability
- Available in metric (M4-M60) and British system sizes
- Compatible with ferrule-type pipe joints and hydraulic valve connections
- Prevents over-compression and limits elastomeric ring deformation
| Specification | Details |
|---|---|
| Material | Nitrile Rubber (NBR) |
| Article No. | Combination Washer M4-M60 |
| Thickness | 2 mm |
| Inner Diameter Range | 4-60 mm |
| Outer Diameter Range | 7-75 mm |
| Operating Temperature | -25 to 100 ℃ |
| Working Pressure | ≤40 Mpa |
| Compatible Medium | Hydraulic Oil |
Widely used in automotive systems, bearing assemblies, pump connections, valve installations, and chemical pipelines. Suitable for end face static sealing at threaded connections of hydraulic valve pipe joints.
Manufactured according to standard JB982-77 specification. Available in Type A and Type B structural forms, with full package and half package rubber configurations to meet specific application requirements.
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