Pressol 73077 O-Ring Assortment Set, 407 Pieces, 32 Metric Sizes, NBR 70 Shore A, in Plastic Case

For maintenance technicians and workshop professionals who need a reliable sealing solution on hand, the Pressol 73077 O-Ring Assortment Set provides 407 NBR O-rings in 32 metric sizes, organized in a labelled plastic case. The set covers common cross-section diameters from 1.5 mm to 5.0 mm, making it suitable for hydraulic, pneumatic, and general sealing tasks where oils, greases, fuels, and water are present.

Key specifications

• Material: NBR (Nitrile Butadiene Rubber)
• Hardness: 70 Shore A
• Number of pieces: 407
• Number of sizes: 32 metric
• Cross-section diameters included: 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 3.5 mm, 5.0 mm
• Temperature range: -30 °C to +100 °C
• Resistance: oils, greases, fuels, water, non-polar solvents
• Case: durable plastic assortment box with labelled compartments
• O-ring colour: black

Why choose it

The assortment covers a wide range of metric sizes, reducing downtime by having the right O-ring readily available. NBR material offers good resistance to common industrial fluids, and the 70 Shore A hardness provides a balance of flexibility and sealing force. The labelled compartments allow quick identification and restocking.

Ideal use cases

• Repair and maintenance of hydraulic cylinders and fittings
• Pneumatic system sealing
• General industrial sealing applications
• Automotive and workshop use

Good to know

The set is supplied in a clear, compartmentalized plastic case for organized storage. It is suitable for use with non-polar solvents, oils, greases, and fuels within the specified temperature range.