O Rings

Here at Blue Diamond Technologies Ltd we supply O Rings, to BS3601 (Imperial) and BS4518 (Metric)

O Ring materials include:

  • Nitrile rubber
  • High Nitrile
  • Neoprene
  • PTFE
  • Fluoroelastomers, including VITON® fluoroelastomers
  • Perfluoroelastomers
  • Silicone
  • EPDM

Special sizes / special material “O” rings manufactured to customers’ specifications.  Assorted imperial and metric “O” ring kits / Dowty bonded washer kits always available.  Blue Diamond can offer low friction SSHT and SBBT surface treatments to “O” rings and Oil Seals.

O rings

Additionally available O Rings:
PTFE back-up rings, Dowty bonded washers and hydraulic seals.
FEP (PTFE) Encapsulated Silicone and Viton® fluoroelastomer “O” Rings.

Viton® is a registered trademark of DuPont Performance Elastomers

Typical Product Applications for O Rings Include:

  • Industrial Pumps
  • Electric Motors
  • Compressors & Vacuum Pumps
  • Engine Seals
  • Agricultural Machinery Seals
  • Domestic Appliances

Useful O Ring Technical Data:

Imperial O-Ring Sizes

Metric O-Ring Sizes

O-Ring Materials

SSHT Surface Treatment

SBBT Surface Treatment

To find out more about how we can help you, please call us on 023 8025 8966, alternatively leave us a message using our contact form

How can we help you?

Let us know what your requirements are and when it would be a good time to talk and one of our sales engineers will schedule a call

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