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590 Back-Up Rings

590 Back-Up Rings

High Performance
Style 590 Back-up Rings feature exceptional strength and abrasion resistance along with a 53 Shore D hardness rating which makes them suitable for high pressure service where extrusion is a problem. Primarily used as a u-seal back-up, these rings can be used with o-rings. They also retrofit urethane and PTFE back-up rings, with greater performance characteristics. 'S' suffix designates a split ring.

SEAL INFORMATION
MATERIAL HIGH PERFORMANCE URETHANE
TEMPERATURE RANGE -40 ° TO +275°F
PRESSURE RANGE VARIES ACCORDING TO DIAMETRAL CLEARANCE
PART NUMBER (Prefix) - (Dash No.)

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  • 590-11X12S

    590-11X12S
    $81.69

  • 590-13.18X14S

    590-13.18X14S
    $50.34

  • 590-15

    590-15
    $1.25

  • 590-17

    590-17
    $1.32

  • 590-19S

    590-19S
    $1.38

  • 590-214

    590-214
    $0.65

  • 590-227

    590-227
    $1.32

  • 590-228

    590-228
    $10.85

  • 590-237

    590-237
    $1.76

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