► 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 7mm ID x 3mm CS NBR 70 (Pack of 25) | MOR7X3
    Seagull Metric O-Ring 7mm ID x 3mm CS NBR 70 (Pack of 25) | MOR7X3
    O-Ring Metric 7mm x 3mm NBR 70 - 25pcs per bag/Price EA | MOR7X3 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...
    $4.50
    $4.50
  • Seagull Metric O-Ring 7mm ID x 2.5mm CS NBR 70 (Pack of 25) | MOR7X2.5
    Seagull Metric O-Ring 7mm ID x 2.5mm CS NBR 70 (Pack of 25) | MOR7X2.5
    O-Ring Metric 7mm x 2.5mm NBR 70 - 25pcs per bag/Price EA | MOR7X2.5 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 7mm ID x 2mm CS NBR 70 (Pack of 25) | MOR7X2
    Seagull Metric O-Ring 7mm ID x 2mm CS NBR 70 (Pack of 25) | MOR7X2
    O-Ring Metric 7mm x 2mm NBR 70 - 25pcs per bag/Price EA | MOR7X2 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 7mm ID x 1.5mm CS NBR 70 (Pack of 50) | MOR7X1.5
    Seagull Metric O-Ring 7mm ID x 1.5mm CS NBR 70 (Pack of 50) | MOR7X1.5
    O-Ring Metric 7mm x 1.5mm NBR 70 - 50pcs per bag/Price EA | MOR7X1.5 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 7mm ID x 1mm CS NBR 70 (Pack of 50) | MOR7X1
    Seagull Metric O-Ring 7mm ID x 1mm CS NBR 70 (Pack of 50) | MOR7X1
    O-Ring Metric 7mm x 1mm NBR 70 - 50pcs per bag/Price EA | MOR7X1 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...
    $5.00
    $5.00
  • Seagull Metric O-Ring 79mm ID x 2.5mm CS NBR 70 (Pack of 10) | MOR79X2.5
    Seagull Metric O-Ring 79mm ID x 2.5mm CS NBR 70 (Pack of 10) | MOR79X2.5
    O-Ring Metric 79mm x 2.5mm NBR 70 - 10pcs per bag/Price EA | MOR79X2.5 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...
    $13.40
    $13.40
  • Seagull Metric O-Ring 78mm ID x 5mm CS NBR 70 | MOR78X5
    Seagull Metric O-Ring 78mm ID x 5mm CS NBR 70 | MOR78X5
    O-Ring Metric 78mm x 5mm NBR 70 - Price/Qty EA | MOR78X5 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...
    $0.78
    $0.78
  • Seagull Metric O-Ring 78mm ID x 4mm CS NBR 70 | MOR78X4
    Seagull Metric O-Ring 78mm ID x 4mm CS NBR 70 | MOR78X4
    O-Ring Metric 78mm x 4mm NBR 70 - Price/Qty EA | MOR78X4 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...
    $0.58
    $0.58
  • Seagull Metric O-Ring 78mm ID x 3.5mm CS NBR 70 (Pack of 5) | MOR78X3.5
    Seagull Metric O-Ring 78mm ID x 3.5mm CS NBR 70 (Pack of 5) | MOR78X3.5
    O-Ring Metric 78mm x 3.5mm NBR 70 - 5pcs per bag/Price EA | MOR78X3.5 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...
    $8.90
    $8.90
  • Seagull Metric O-Ring 78mm ID x 3mm CS NBR 70 (Pack of 10) | MOR78X3
    Seagull Metric O-Ring 78mm ID x 3mm CS NBR 70 (Pack of 10) | MOR78X3
    O-Ring Metric 78mm x 3mm NBR 70 - 10pcs per bag/Price EA | MOR78X3 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...
    $12.00
    $12.00
  • Seagull Metric O-Ring 78mm ID x 2.5mm CS NBR 70 (Pack of 10) | MOR78X2.5
    Seagull Metric O-Ring 78mm ID x 2.5mm CS NBR 70 (Pack of 10) | MOR78X2.5
    O-Ring Metric 78mm x 2.5mm NBR 70 - 10pcs per bag/Price EA | MOR78X2.5 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...
    $13.00
    $13.00
  • Seagull Metric O-Ring 78mm ID x 2mm CS NBR 70 (Pack of 10) | MOR78X2
    Seagull Metric O-Ring 78mm ID x 2mm CS NBR 70 (Pack of 10) | MOR78X2
    O-Ring Metric 78mm x 2mm NBR 70 - 10pcs per bag/Price EA | MOR78X2 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...
    $8.40
    $8.40
  • Seagull Metric O-Ring 77mm ID x 3.5mm CS NBR 70 (Pack of 5) | MOR77X3.5
    Seagull Metric O-Ring 77mm ID x 3.5mm CS NBR 70 (Pack of 5) | MOR77X3.5
    O-Ring Metric 77mm x 3.5mm NBR 70 - 5pcs per bag/Price EA | MOR77X3.5 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...
    $8.90
    $8.90
  • Seagull Metric O-Ring 76mm ID x 5mm CS NBR 70 | MOR76X5
    Seagull Metric O-Ring 76mm ID x 5mm CS NBR 70 | MOR76X5
    O-Ring Metric 76mm x 5mm NBR 70 - Price/Qty EA | MOR76X5 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...
    $0.76
    $0.76
  • Seagull Metric O-Ring 76mm ID x 3.5mm CS NBR 70 (Pack of 5) | MOR76X3.5
    Seagull Metric O-Ring 76mm ID x 3.5mm CS NBR 70 (Pack of 5) | MOR76X3.5
    O-Ring Metric 76mm x 3.5mm NBR 70 - 5pcs per bag/Price EA | MOR76X3.5 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...
    $8.70
    $8.70
  • Seagull Metric O-Ring 76mm ID x 3mm CS NBR 70 (Pack of 10) | MOR76X3
    Seagull Metric O-Ring 76mm ID x 3mm CS NBR 70 (Pack of 10) | MOR76X3
    O-Ring Metric 76mm x 3mm NBR 70 - 10pcs per bag/Price EA | MOR76X3 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...
    $11.40
    $11.40
  • Seagull Metric O-Ring 76mm ID x 2.5mm CS NBR 70 (Pack of 10) | MOR76X2.5
    Seagull Metric O-Ring 76mm ID x 2.5mm CS NBR 70 (Pack of 10) | MOR76X2.5
    O-Ring Metric 76mm x 2.5mm NBR 70 - 10pcs per bag/Price EA | MOR76X2.5 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...
    $12.60
    $12.60
  • Seagull Metric O-Ring 76mm ID x 2mm CS NBR 70 (Pack of 10) | MOR76X2
    Seagull Metric O-Ring 76mm ID x 2mm CS NBR 70 (Pack of 10) | MOR76X2
    O-Ring Metric 76mm x 2mm NBR 70 - 10pcs per bag/Price EA | MOR76X2 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...
    $7.80
    $7.80
  • Seagull Metric O-Ring 75mm ID x 6mm CS NBR 70 | MOR75X6
    Seagull Metric O-Ring 75mm ID x 6mm CS NBR 70 | MOR75X6
    O-Ring Metric 75mm x 6mm NBR 70 - Price/Qty EA | MOR75X6 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...
    $1.18
    $1.18
  • Seagull Metric O-Ring 75mm ID x 3.5mm CS NBR 70 (Pack of 10) | MOR75X3.5
    Seagull Metric O-Ring 75mm ID x 3.5mm CS NBR 70 (Pack of 10) | MOR75X3.5
    O-Ring Metric 75mm x 3.5mm NBR 70 - 10pcs per bag/Price EA | MOR75X3.5 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...
    $14.60
    $14.60

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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