Black Buna-N O-Ring | 33mm ID x 3.5mm Wide | 70 Durometer
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Black Buna-N O-Ring | 33mm ID x 3.5mm Wide | 70 Durometer

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Black Buna-N O-Ring | 33mm ID x 3.5mm Wide | 70 Durometer (250/Pkg.)

Mutual ScrewSKU: ZMUSH3.5X33B50
Price:
$34.75per 250( $0.14 each)
Pieces 250
Measurement type Metric
Material Nitrile
Color Black
Cross section 3.5
Cross section shape Round
Durometer 70
Inner diameter 33
Outer diameter 40
Temp range '-40°F to +250°F (-40°C to +121°C)
Weight 0.5 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

The [250 PKG] Black Buna-N O-Ring features a 33 millimeter inner diameter and a 3.5 millimeter cross-section, molded from Buna-N (Nitrile) for oil-resistant sealing in mineral oils and common industrial fluids. With a hardness of 70 Shore A, it delivers stable sealing performance across metric component interfaces.

Hardness of 70 Shore A provides stable sealing under static and low-dynamic conditions, with metric sizing enabling compatibility with standard hydraulic components and valve assemblies.

Specs

  • Dimensions: 3.5 millimeters cross-section × 33 millimeters inner diameter
  • Durometer: 70 Shore A
  • Material: Buna-N (Nitrile)
  • Sizing system: Metric
  • Pack configuration: 50 pieces per pack; total five packs (250 pieces)

Features

  • Oil resistance: Buna-N elastomer performs well in environments with mineral oils and common industrial fluids
  • Hardness stability (70 Shore A): provides a stable seal under static and low-dynamic conditions
  • Precise metric sizing: 33 millimeters inner diameter and 3.5 millimeters cross-section ensure targeted seal fit with standard metric components
  • Bulk supply: 250 pieces total across five packs supports bulk maintenance and batch projects
  • Use cases: ideal for hydraulic seals, pump assemblies, valve housings, machinery enclosures with oil exposure
  • Compatibility: designed to align with standard metric hydraulic seals and sealing gaskets
  • Packaging: 50 pieces per pack; five packs total

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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