NU Homogeneous U-Cup | Buna-N & Fluorocarbon Hydraulic U-Cup Seal | HydraPak Seals, Inc
Notice: 10% tariff fee now in effect.

NU25-5.50

NU 80A Buna-N Homogeneous U-Cup, 5-1/2 X 6 X 1/4

Part #:
NU25-5.50
Min. Order Qty: 1

Brand: HPSI

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HPSI

The NU Homogeneous U-Cup is precision molded from 80A Buna-N or 90A fluorocarbon rubber for reliable hydraulic sealing in dynamic applications. Commonly known as the Huva Cup, it features beveled inside and outside sealing lips for dependable performance. Available in Army-Navy specification sizes as well as narrow cross-section sizes used in J.I.C. cylinders, the NU U-Cup offers a versatile sealing solution for a wide range of hydraulic equipment.

Cross Section      :      1/4 in
Height      :      1/4 in
Inside Diameter      :      5-1/2 in
Material      :      80A Buna-N Rubber
Outside Diameter      :      6 in
Part Number      :      (Prefix)(C/S)-(ID)
Pressure Range      :      0 TO 2,000 PSI
Temperature Range      :      -40° to 250°F
  • Precision molded from 80A Buna-N rubber
  • Beveled inside and outside sealing lips
  • Provides reliable dynamic hydraulic sealing
  • Available in Army-Navy specification and J.I.C. cylinder sizes
  • Commonly referred to as the Huva Cup

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