Description
3692443 O-RING M50 2,5MM THK NBR — BOLTON SKU 64896.
About the 3692443 NBR O-Ring, M50, 2.5mm Section
The 3692443 is a Bossard catalogue O-ring sized for an M50 application with a 2.5 mm cross-section, moulded in NBR (nitrile butadiene rubber), as stated in the product designation. O-rings are the most common industrial static and dynamic seal: a toroidal elastomer ring is compressed in a gland between two mating parts, closing the leak path for fluids or gases. NBR is the general-purpose sealing elastomer family, chosen for its resistance to mineral oils, greases and many hydraulic fluids together with good mechanical properties, and it is the default material for oil-lubricated mechanical assemblies. The cross-section and nominal diameter determine the groove dimensions the ring seals into. Detailed dimensional data and material certification for this Bossard part can be provided against order — state any required standard or documentation when requesting a quotation.
Key specifications
| Type | O-ring |
|---|---|
| Nominal size | M50 (per product designation) |
| Cross-section | 2.5 mm |
| Material | NBR (nitrile rubber) |
| Brand | Bossard |
Typical applications
NBR O-rings serve as static and dynamic seals in hydraulic and pneumatic assemblies, gearboxes, housings and threaded glands across industrial and defence equipment. They are a standard consumable in MRO workshops for overhaul and reseal work.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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