50mm x 3.5mm (57mm OD) Black Nitrile (NBR) Rubber Metric O-Rings – 70A Shore Hardness – Pack of 5

$18.99

  • Nitrile (NBR) Material
  • Good Temperature Resistance
  • Good Chemical Resistance
  • Pre-packed for high quality
  • UK Supplier

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  • International Express shipping available
  • 30 day easy returns
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High quality 3.5mm cross section black Nitrile (NBR/Buna-N) metric rubber o-rings supplied by Totally Seals based in Cardiff, UK. These seals are some of our most popular and highly recommended for general plumbing and automotive applications.