Shop OR O-Rings for BSPP Adapters
ISO 1179 / ISO 8434-6 / BS 5200
Our Series OR O-Rings for BSPP adapters are made from high-quality Buna-N Nitrile (NBR) with a 90-Durometer hardness, offering superior sealing performance in hydraulic and pneumatic applications. These O-rings are specifically designed to create a reliable, leak-proof seal in BSPP connections, ensuring the safe and efficient transfer of fluids and gases. The NBR material provides excellent resistance to oils, fuels, and other common industrial fluids, making them ideal for use in high-pressure systems. With their durable construction and precise fit, these O-rings are essential for maintaining the integrity and efficiency of your fluid power systems.
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View the Collection:
Adapter O-Rings
1/8" to 1.5" Nominal Tube OD
90-Durometer
Buna-N Nitrile (NBR)
Click HERE to view the entire OR O-Rings for BSPP Adapters Selection

Shop OR O-Rings for BSPP Adapters, 90-Durometer
Click on the model number in the chart below to view that adapter.
| Product SKU ▼ | Brand ▼ | Seal Material ▼ | BSPP Thread Nominal Size ▼ | Lead Time ▼ | Price ▼ |
|---|---|---|---|---|---|
| OR-02 | Adaptall | Buna-N Nitrile (NBR) | 1/8" (-02) | 3-5 Days | $0.69 |
| OR-04 | Adaptall | Buna-N Nitrile (NBR) | 1/4" (-04) | 3-5 Days | $0.87 |
| OR-06 | Adaptall | Buna-N Nitrile (NBR) | 3/8" (-06) | 3-5 Days | $1.04 |
| OR-08 | Adaptall | Buna-N Nitrile (NBR) | 1/2" (-08) | 3-5 Days | $1.47 |
| OR-12 | Adaptall | Buna-N Nitrile (NBR) | 3/4" (-12) | 3-5 Days | $1.79 |
| OR-16 | Adaptall | Buna-N Nitrile (NBR) | 1" (-16) | 3-5 Days | $2.32 |
| OR-20 | Adaptall | Buna-N Nitrile (NBR) | 1.25" (-20) | 3-5 Days | $2.48 |
| OR-24 | Adaptall | Buna-N Nitrile (NBR) | 1.5" (-24) | 3-5 Days | $2.77 |
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See the chart below for additional Dimensional Detail & Pressure Ratings


Still need help? Give us a call at 281.941.2310 or email us at sales@onehydraulics.com for technical support.












