CR O-rings 65 Shore A

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What is CR (Chloroprene rubber):

O-rings from Neoprene rubbers are homopolymers of chloroprene (chlorobutadiene) and functional to the earliest synthetic rubbers used to produce seals. CR O-rings are not useful in environments with aromatic and oxygen-rich solvents. Different compositions can be used to form Neoprene for operating temperatures from -40 °C to + 110 °C.

The advantage of CR O-rings:

  • Good resistance to bending cracks
  • Good aging properties in ozone and weather environments
  • Operating temperatures from -40 °C to + 110 °C

The disadvantage of CR O-rings:

  • Poor resistance to petroleum-based lubricants
  • Poor resistance to oxygen
23 products
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ProductDimensionsMaterialHardness (Shore A)CertificationStock
O-Ring 34 X 3 CR65 Black O-ring Black34 mm x 3 mmCR-Neoprene65 Shore ANee56 icon
O-Ring 315 X 6 CR65 Black O-ring Black315 mm x 6 mmCR-Neoprene65 Shore ANee58 icon
O-Ring 4.47 X 1.78 CR65 Black O-ring Black4.47 mm x 1.78 mmCR-Neoprene65 Shore ANee60 icon
O-Ring 47 X 4 CR65 Black O-ring Black47 mm x 4 mmCR-Neoprene65 Shore ANee58 icon
O-Ring 6 X 2 CR65 Black O-ring Black6 mm x 2 mmCR-Neoprene65 Shore ANee59 icon
O-Ring 74 X 3 CR65 Black O-ring Black74 mm x 3 mmCR-Neoprene65 Shore ANee57 icon
O-Ring 49 X 4 CR65 Black O-ring Black49 mm x 4 mmCR-Neoprene65 Shore ANee58 icon
O-Ring 200 X 4 CR65 Black O-ring Black200 mm x 4 mmCR-Neoprene65 Shore ANee58 icon
O-Ring 405.26 X 5.33 CR65 Black O-ring Black405.26 mm x 5.33 mmCR-Neoprene65 Shore ANee59 icon
O-Ring 470 X 4 CR65 Black O-ring Black470 mm x 4 mmCR-Neoprene65 Shore ANee55 icon
O-Ring 240.67 X 6.99 CR65 Black O-ring Black240.67 mm x 6.99 mmCR-Neoprene65 Shore ANee59 icon
O-Ring 120.02 X 6.99 CR65 Black O-ring Black120.02 mm x 6.99 mmCR-Neoprene65 Shore ANee52 icon
O-Ring 164.69 X 3.53 CR65 Black O-ring Black164.69 mm x 3.53 mmCR-Neoprene65 Shore ANee54 icon
O-Ring 44.12 X 2.62 CR65 Black O-ring Black44.12 mm x 2.62 mmCR-Neoprene65 Shore ANee53 icon
O-Ring 107 X 10 CR65 Black O-ring Black107 mm x 10 mmCR-Neoprene65 Shore ANee52 icon
O-Ring 22 X 1 CR65 Black O-ring Black22 mm x 1 mmCR-Neoprene65 Shore ANee57 icon
O-Ring 101.2 X 3.53 CR65 Black O-ring Black101.2 mm x 3.53 mmCR-Neoprene65 Shore ANee57 icon
O-Ring 165 X 7.5 CR65 Black O-ring Black165 mm x 7.5 mmCR-Neoprene65 Shore ANee54 icon
O-Ring 158.12 X 5.34 CR65 Black O-ring Black158.12 mm x 5.34 mmCR-Neoprene65 Shore ANee54 icon
O-Ring 43 X 2 CR65 Black O-ring Black43 mm x 2 mmCR-Neoprene65 Shore ANee60 icon
O-Ring 28 X 2 CR65 Black O-ring Black28 mm x 2 mmCR-Neoprene65 Shore ANee53 icon
O-Ring 265 X 8.2 CR64 O-ring Black265 mm x 8.2 mmCR-Neoprene65 Shore ANee60 icon
O-Ring 30 X 4 CR65 Black O-ring Black30 mm x 4 mmCR-Neoprene65 Shore ANee57 icon