Metric Small O-Ring Trial Kit - NBR 70A compartment box product photo
Metric Small O-Ring Trial Kit - NBR 70A size range and material information
Metric Small O-Ring Trial Kit - NBR 70A organized kit detail image
    Metric Small O-Ring Trial Kit - NBR 70A compartment box product photo
    Metric Small O-Ring Trial Kit - NBR 70A size range and material information
    Metric Small O-Ring Trial Kit - NBR 70A organized kit detail image
Metric Small O-Ring Trial Kit - NBR 70A compartment box product photo
Metric Small O-Ring Trial Kit - NBR 70A size range and material information
Metric Small O-Ring Trial Kit - NBR 70A organized kit detail image
Metric Small O-Ring Trial Kit - NBR 70A compartment box product photo
Metric Small O-Ring Trial Kit - NBR 70A size range and material information
Metric Small O-Ring Trial Kit - NBR 70A organized kit detail image
    Metric Small O-Ring Trial Kit - NBR 70A compartment box product photo
    Metric Small O-Ring Trial Kit - NBR 70A size range and material information
    Metric Small O-Ring Trial Kit - NBR 70A organized kit detail image
Metric Small O-Ring Trial Kit - NBR 70A compartment box product photo
Metric Small O-Ring Trial Kit - NBR 70A size range and material information
Metric Small O-Ring Trial Kit - NBR 70A organized kit detail image

Metric Small O-Ring Trial Kit - NBR 70A


NBR70A

A metric small O-ring trial kit for checking nearby ID x CS sizes before ordering larger quantities or exact-size replacement packs.

Metric Small O-Ring Trial Kit - NBR 70A compartment box product photo

What's included

Swipe the table sideways on mobile to view all sizes.

Size Material Hardness Qty
3 x 1 NBR 70A Assorted
4 x 1.5 NBR 70A Assorted
5 x 1 NBR 70A Assorted
5 x 1.5 NBR 70A Assorted
6 x 1 NBR 70A Assorted
6 x 1.5 NBR 70A Assorted
7 x 1 NBR 70A Assorted
8 x 1 NBR 70A Assorted
8 x 1.5 NBR 70A Assorted
10 x 1 NBR 70A Assorted
10 x 2 NBR 70A Assorted
12 x 1 NBR 70A Assorted
12 x 2 NBR 70A Assorted
14 x 1.5 NBR 70A Assorted
14 x 2 NBR 70A Assorted
16 x 2 NBR 70A Assorted
18 x 2 NBR 70A Assorted
20 x 2.5 NBR 70A Assorted

Best for

  • Metric repair jobs where nearby sizes need to be compared
  • Small maintenance benches using NBR 70A seals
  • Testing ID x CS before ordering exact-size small packs

Before ordering

Check your original O-ring dimensions before ordering. This kit is intended for common repair, trial fitting, and maintenance support. It is not a confirmed fit for every application.

  • Applications needing a confirmed drawing or engineered seal spec
  • Chemical or temperature conditions that have not been checked
  • Jobs where the original seal is too damaged to measure confidently

Helpful links

$29.90
$29.90
/ pack
10 / 20 / 50 / 100 / 250 / 500 pcs available
Unit reference updates after pack selection
Shipping calculated at checkout.

Need 1000+ pcs or a custom size?

Better pricing for volume orders

Custom by Size or Drawing
Need Help?
Custom by Size or Drawing MOQ 1000 pcs support@oxxring.com


Quick Specifications

Inner Diameter (ID)-
Cross Section (CS)-
MaterialNBR
Hardness70A
Pack Options10 / 20 / 50 / 100 / 250 / 500 pcs
Custom MOQ1000+ pcs
Available for small-pack order

Not sure about the size?

Measure ID and CS

Match the Inner Diameter (ID) and Cross Section (CS) to your old O-ring before ordering.

Then choose the pack size that fits your needs.

View Size Guide How to Measure

Is NBR right for your needs?

NBR (nitrile rubber) is a practical choice for general sealing where oil, grease, or fuel resistance matters.

Good for

  • Oil & fuel contact
  • General sealing jobs
  • Automotive / machinery use

Not recommended for

  • Ozone / UV exposure
  • Long-term outdoor use

Common Applications

Hydraulic fittingsPumps & valvesAutomotive repairGeneral workshop sealing

Need 1000+ pcs or a custom size?

Custom by size or drawing available. Better pricing for volume orders.

Custom by Size or Drawing