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11 °C
Germantown, Maryland
Partly cloudy

Wed Oct 17 2018
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O Rings

By CBC Bearings

To match the diversity of our bearing and seal supplies, CBC’s O-Ring Division stocks and distributes O Rings and O Ring Cord and sheet for almost any application, in metric and imperial sizes and convenient service kits in a range of materials....  Nitrile  (70/80/90 hardness)

  • Nitrile to AS4020 Potable water standard
  • Viton  (75/80/90 hardness)
  • Teflon
  • Teflon encapsulated
  • Kalrez
  • Perlast (alternative to Kalrez)
  • Neoprene
  • EPDM
  • Silicone
  • Aflas 
  • HNBR
  • Other materials available upon.. email CBC Oring Dept to inquire

Special kits made to order!

Kits include

 Imperial Range available in various material and hardnesses
 OK311 Imperial kit contains 382 O rings in 30 useful sizes for most industrial applications.
 Boss O ring Kit for hydraulic and high pressure applications.
 Plumbers Kit contains 11 useful sizes for typical plumbing applications including OS 8.5 Tap size.
 Imperial section O ring kits for users who need an O Ring kit with all contents in one section size, 1/16,3/32 or 1/8.
 Air conditioning kit ( HNBR material suitable for use with R134a gas)

Special kits made to order!

 Metric Range available in various material and hardness
 OK285M Kit contains 285 O rings with sections of 2mm,3mm,4mm and 5mm
 OK425M Kit contains 425 O rings with sections 1.5mm,2mm,2.5mm,3mm.
 OK410M Kit contains 60 different sizes ranging from 3mm I.D. to 78mm I.D., all with 2mm sections.
 OK382 kit contains 382 O rings to suit popular Japanese standard sections 1.9mm,2.4mm,3.1mm,3.5mm and 5.7mm.
 OK437M kits contains 437 O rings in 35 popular sizes with Japanese standard JIS B2401 sections 1.9mm,2.4mm,3.1mm and 5.7mm
 3 MM section kit
 Metric section O ring kits for users who need an O Ring kit with all contents in one section size, 

Splicing kits - available in Viton and Nitrile

O ring cord materials available

 Nitrile (70/90 hardness)
 Viton
 Silicone
 Neoprene
 Hollow
 Teflon
 EPDM
 Sponge

O Ring sheet available in

 Nitrile
 Viton

Other products

 O Ring measuring gauge for BS series 
 Molykote III Valve and O Ring Lubricant
 O Ring extraction and fitting tools
 O Ring material tester