Rothenberger 1500005013 O-Ring Assortment, 270-Piece NBR Set, 18 Metric Sizes, Black

Leaking connections and worn seals cause downtime in plumbing, heating, and automotive work. The Rothenberger O-Ring Assortment puts 270 NBR O-rings in 18 metric sizes at your fingertips, so you can replace a failed seal immediately without waiting for a parts order.

Who is it for

Service technicians, maintenance crews, and workshops that regularly repair hydraulic, pneumatic, or water systems. If you need a reliable seal on the spot, this kit covers the most common metric dimensions.

Main features

• 270 O-rings in 18 metric sizes, sorted in a transparent compartment box.
• NBR (nitrile) material resists oils, fuels, water, and hydraulic fluids.
• 70 Shore A hardness suits static sealing applications up to 10 bar.
• Temperature range -30°C to +100°C for demanding environments.
• Dimensions comply with DIN 3771.

Specifications

• Material: NBR (Nitrile Butadiene Rubber)
• Hardness: 70 Shore A
• Number of pieces: 270
• Number of sizes: 18 (metric)
• Smallest size (ID x CS): 3 x 1.5 mm
• Largest size (ID x CS): 26.5 x 3.5 mm
• Temperature range: -30°C to +100°C
• Pressure rating (static): up to 10 bar (application dependent)
• Storage: transparent plastic box with compartments
• Resistance: oils, fuels, water, hydraulic fluids
• Colour: black

Tips

Keep the box closed when not in use to protect the O-rings from dust and UV light. Lightly lubricate the O-ring with the system fluid before installation to prevent twisting and pinching.