Buna Metric Size O-Rings

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Buna (or Nitrile) O-Rings are recommended for

  • Great for all but the most extreme applications
  • It works from -40°F to 250°F
  • Good wear resistance
  • Works with oils

Not Recommended for

  • With brake fluid, ketones, and some hydraulic fluids.
  • It is not resistant to weathering, sunlight, and ozone unless a special compound is used. 

SKU: ORMNBuna

Metric sizes come in millimeters.

DownloadsAvailable Materials for Metric O-Rings.pdf, O-Ring Size Chart

SKUID (Inner Diameter)OD (Outer Diameter)Cross SectionDurometer 
.7MMx1.8MM-B701.83.20.770Quote
.81MMx5.36MM-B705.366.980.8170Quote
.84MMx6.1MM-B706.17.780.8470Quote
.8MMx22.8MM-B7022.824.40.870Quote
.97MMx2.54MM-B702.544.480.9770Quote
.9MMx22.8MM-B7022.824.60.970Quote
1.25MMx13MM-B701315.51.2570Quote
1.25MMx3.8MM-B703.86.31.2570Quote
1.25MMx8MM-B70810.51.2570Quote
1.2MMx2.5MM-B702.54.91.270Quote
1.2MMx2.6MM-B702.651.270Quote
1.2MMx26MM-B702628.41.270Quote
1.2MMX2MM-B7024.41.270Quote
1.2MMx4MM-B7046.41.270Quote
1.2MMx5MM-B7057.41.270Quote
1.3MMx13.5MM-B7013.516.11.370Quote
1.3MMx2.6MM-B702.65.21.370Quote
1.3MMx22MM-B702224.61.370Quote
1.50MMx88MM-B7088911.570Quote
1.52MMx1.42MM-B701.424.461.5270Quote