► Finer | Metric Series - NBR

Reliable Sealing for Hydraulic & Mechanical Systems Sealing performance depends on material choice dimensional accuracy & compatibility with operating conditions. Metric series NBR seals are widely used to prevent fluid leakage in systems handling oils fuels & hydraulic fluids under pressure. This collection covers Finer metric series NBR seals designed...

Reliable Sealing for Hydraulic & Mechanical Systems

Sealing performance depends on material choice dimensional accuracy & compatibility with operating conditions. Metric series NBR seals are widely used to prevent fluid leakage in systems handling oils fuels & hydraulic fluids under pressure.

This collection covers Finer metric series NBR seals designed to meet common metric groove standards across industrial mechanical & hydraulic assemblies. NBR nitrile rubber offers strong resistance to petroleum-based fluids while maintaining flexibility across a broad operating range.

Across Australian workshops, service bays & industrial facilities these seals are routinely specified within Hydraulic Equipment systems supporting cylinders pumps valves & fluid transfer assemblies. Their metric sizing simplifies replacement during maintenance or overhaul work.

Metric NBR seals are also widely used in rotating & static applications found within Automotive & Mechanical environments. From service repairs to production assembly they provide dependable sealing where oil compatibility is essential.

Correct sealing often relies on precision-machined housings. For this reason NBR seals are frequently installed in components that also interact with Testing & Measurement Tools, ensuring groove dimensions & compression are verified during assembly.

Where mechanical motion is present NBR seals are commonly used near Rod Ends, Plain Bearings & Bushings, helping retain lubrication while excluding contaminants from moving joints.

Fastening & enclosure integrity also play a role in sealing performance. Assemblies using metric NBR seals are often secured with Bolts & Fasteners, ensuring uniform compression across sealing faces.

What’s in This Collection:

► Metric series NBR seals
‣ Matches standard metric groove dimensions

► Nitrile rubber compound
‣ Resistant to oils fuels & hydraulic fluids

► Flexible sealing material
‣ Maintains sealing force under pressure

► Industrial-grade elastomer formulation
‣ Suitable for mechanical & hydraulic use

► Maintenance-ready sizing range
‣ Supports fast replacement & servicing

 

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  • Seagull Metric O-Ring 52mm ID x 2mm CS NBR 70 (Pack of 25) | MOR52X2
    Seagull Metric O-Ring 52mm ID x 2mm CS NBR 70 (Pack of 25) | MOR52X2
    O-Ring Metric 52mm x 2mm NBR 70 - 25pcs per bag/Price EA | MOR52X2 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $11.50
    $11.50
  • Seagull Metric O-Ring 51mm ID x 3mm CS NBR 70 (Pack of 25) | MOR51X3
    Seagull Metric O-Ring 51mm ID x 3mm CS NBR 70 (Pack of 25) | MOR51X3
    O-Ring Metric 51mm x 3mm NBR 70 - 25pcs per bag/Price EA | MOR51X3 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $16.00
    $16.00
  • Seagull Metric O-Ring 51mm ID x 2.5mm CS NBR 70 (Pack of 25) | MOR51X2.5
    Seagull Metric O-Ring 51mm ID x 2.5mm CS NBR 70 (Pack of 25) | MOR51X2.5
    O-Ring Metric 51mm x 2.5mm NBR 70 - 25pcs per bag/Price EA | MOR51X2.5 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $17.50
    $17.50
  • Seagull Metric O-Ring 51mm ID x 2mm CS NBR 70 (Pack of 25) | MOR51X2
    Seagull Metric O-Ring 51mm ID x 2mm CS NBR 70 (Pack of 25) | MOR51X2
    O-Ring Metric 51mm x 2mm NBR 70 - 25pcs per bag/Price EA | MOR51X2 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $10.50
    $10.50
  • Seagull Metric O-Ring 50mm ID x 6mm CS NBR 70 | MOR50X6
    Seagull Metric O-Ring 50mm ID x 6mm CS NBR 70 | MOR50X6
    O-Ring Metric 50mm x 6mm NBR 70 - Price/Qty EA | MOR50X6 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction for daily...
    $0.72
    $0.72
  • Seagull Metric O-Ring 50mm ID x 3.5mm CS NBR 70 (Pack of 25) | MOR50X3.5
    Seagull Metric O-Ring 50mm ID x 3.5mm CS NBR 70 (Pack of 25) | MOR50X3.5
    O-Ring Metric 50mm x 3.5mm NBR 70 - 25pcs per bag/Price EA | MOR50X3.5 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $20.00
    $20.00
  • Seagull Metric O-Ring 50mm ID x 3mm CS NBR 70 (Pack of 25) | MOR50X3
    Seagull Metric O-Ring 50mm ID x 3mm CS NBR 70 (Pack of 25) | MOR50X3
    O-Ring Metric 50mm x 3mm NBR 70 - 25pcs per bag/Price EA | MOR50X3 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $16.00
    $16.00
  • Seagull Metric O-Ring 50mm ID x 2.5mm CS NBR 70 (Pack of 25) | MOR50X2.5
    Seagull Metric O-Ring 50mm ID x 2.5mm CS NBR 70 (Pack of 25) | MOR50X2.5
    O-Ring Metric 50mm x 2.5mm NBR 70 - 25pcs per bag/Price EA | MOR50X2.5 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $17.50
    $17.50
  • Seagull Metric O-Ring 50mm ID x 2mm CS NBR 70 (Pack of 25) | MOR50X2
    Seagull Metric O-Ring 50mm ID x 2mm CS NBR 70 (Pack of 25) | MOR50X2
    O-Ring Metric 50mm x 2mm NBR 70 - 25pcs per bag/Price EA | MOR50X2 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $9.50
    $9.50
  • Seagull Metric O-Ring 50mm ID x 1.5mm CS NBR 70 (Pack of 50) | MOR50X1.5
    Seagull Metric O-Ring 50mm ID x 1.5mm CS NBR 70 (Pack of 50) | MOR50X1.5
    O-Ring Metric 50mm x 1.5mm NBR 70 - 50pcs per bag/Price EA | MOR50X1.5 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $20.00
    $20.00
  • Seagull Metric O-Ring 5.5mm ID x 2.5mm CS NBR 70 (Pack of 25) | MOR5.5X2.5
    Seagull Metric O-Ring 5.5mm ID x 2.5mm CS NBR 70 (Pack of 25) | MOR5.5X2.5
    O-Ring Metric 5mm x 2.5mm NBR 70 - 25pcs per bag/Price EA | MOR5.5X2.5 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $3.00
    $3.00
  • Seagull Metric O-Ring 5.5mm ID x 2mm CS NBR 70 (Pack of 25) | MOR5.5X2
    Seagull Metric O-Ring 5.5mm ID x 2mm CS NBR 70 (Pack of 25) | MOR5.5X2
    O-Ring Metric 5.5mm x 2mm NBR 70 - 25pcs per bag/Price EA | MOR5.5X2 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $4.00
    $4.00
  • Seagull Metric O-Ring 5.1mm ID x 1.6mm CS NBR 70 (Pack of 50) | MOR5.1X1.6
    Seagull Metric O-Ring 5.1mm ID x 1.6mm CS NBR 70 (Pack of 50) | MOR5.1X1.6
    O-Ring Metric 5.1mm x 1.6mm NBR 70 - 50pcs per bag/Price EA | MOR5.1X1.6 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $7.00
    $7.00
  • Seagull Metric O-Ring 4mm ID x 4mm CS NBR 70 (Pack of 10) | MOR4X4
    Seagull Metric O-Ring 4mm ID x 4mm CS NBR 70 (Pack of 10) | MOR4X4
    O-Ring Metric 4mm x 4mm NBR 70 - 10pcs per bag/Price EA | MOR4X4 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $3.20
    $3.20
  • Seagull Metric O-Ring 4mm ID x 3mm CS NBR 70 (Pack of 25) | MOR4X3
    Seagull Metric O-Ring 4mm ID x 3mm CS NBR 70 (Pack of 25) | MOR4X3
    O-Ring Metric 4mm x 3mm NBR 70 - 25pcs per bag/Price EA | MOR4X3 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $5.50
    $5.50
  • Seagull Metric O-Ring 4mm ID x 2.5mm CS NBR 70 (Pack of 25) | MOR4X2.5
    Seagull Metric O-Ring 4mm ID x 2.5mm CS NBR 70 (Pack of 25) | MOR4X2.5
    O-Ring Metric 4mm x 2.5mm NBR 70 - 25pcs per bag/Price EA | MOR4X2.5 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $3.00
    $3.00
  • Seagull Metric O-Ring 4mm ID x 2mm CS NBR 70 (Pack of 25) | MOR4X2
    Seagull Metric O-Ring 4mm ID x 2mm CS NBR 70 (Pack of 25) | MOR4X2
    O-Ring Metric 4mm x 2mm NBR 70 - 25pcs per bag/Price EA | MOR4X2 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $2.00
    $2.00
  • Seagull Metric O-Ring 4mm ID x 1.5mm CS NBR 70 (Pack of 50) | MOR4X1.5
    Seagull Metric O-Ring 4mm ID x 1.5mm CS NBR 70 (Pack of 50) | MOR4X1.5
    O-Ring Metric 4mm x 1.5mm NBR 70 - 50pcs per bag/Price EA | MOR4X1.5 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $6.00
    $6.00
  • Seagull Metric O-Ring 4mm ID x 1mm CS NBR 70 (Pack of 50) | MOR4X1
    Seagull Metric O-Ring 4mm ID x 1mm CS NBR 70 (Pack of 50) | MOR4X1
    O-Ring Metric 4mm x 1mm NBR 70 - 50pcs per bag/Price EA | MOR4X1 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $6.00
    $6.00
  • Seagull Metric O-Ring 49mm ID x 3.5mm CS NBR 70 (Pack of 25) | MOR49X3.5
    Seagull Metric O-Ring 49mm ID x 3.5mm CS NBR 70 (Pack of 25) | MOR49X3.5
    O-Ring Metric 49mm x 3.5mm NBR 70 - 25pcs per bag/Price EA | MOR49X3.5 built for serious trade use. Reliable performance, zero fluff — fit for workshops across the Mornington Peninsula and beyond. Backed by Industrial Shed service and support.► Key Features‣ Trade-tough construction...
    $20.00
    $20.00

Designed for Consistent Sealing Across Australian Conditions

Hydraulic & mechanical systems across Australia operate under pressure temperature variation & continuous use. In these conditions sealing materials must remain stable while resisting fluid attack. Metric series NBR seals are designed to perform reliably across these environments when installed within correct tolerances.

These seals are widely used across manufacturing facilities in Victoria mining support equipment in Western Australia agricultural machinery in regional New South Wales & infrastructure maintenance operations throughout Queensland. From routine servicing to system rebuilds they support leak-free operation where downtime carries cost.

Within complete systems NBR seals often complement Mounted Bearing Units or Spherical Plain Bearings by retaining lubrication while protecting internal components from contamination. Correct seal selection combined with accurate installation helps extend component service life.

Industrial Shed supports this collection with Same day dispatch, helping maintenance teams restore equipment quickly. Ongoing confidence is reinforced through Warranty & parts Support, providing assurance when specifying sealing components for repeat use.

► Provides dependable sealing for oil-based systems
► Matches standard metric groove dimensions
► Suitable for hydraulic & mechanical assemblies
► Backed by local stock trade support & fast Australian dispatch

Maintain Leak-Free Operation with the Right Seal Material

When fluid control reliability & compatibility matter this collection offers a practical sealing solution for industrial applications. Finer metric series NBR seals support consistent performance across Australian hydraulic & mechanical systems. Order online for fast dispatch or contact Industrial Shed for trade pricing bulk supply & application guidance.

Frequently Asked Questions

NBR refers to nitrile butadiene rubber, commonly used for oil-resistant seals.

Yes. They are widely used in hydraulic applications handling petroleum-based fluids.

Yes. They are suitable for both static & moderate dynamic sealing when correctly installed.

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