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Custom Hydraulics & Design is dedicated to safety, efficiency, reliability, and performance. We aim to provide the highest quality fluid power products to industrial companies throughout the United States. Proudly the preferred industrial hydraulic and pneumatic seal vendor supplying only the best Rubber O Rings for industrial Markets.


Seals/U-Seals 
Viewing Page 1 of 227 (2,714 results)
U18-1.50-37B

U18-1.50-37B

Item #: 8500821150
Brand: Hercules

U18-1.50-37B Is a 3 Ft / Sec 0 To 5,000 PSI 95A Urethane U-Seal. Measuring 1-1/2” I.D. X 1-7/8” O.D. X3/16” C.S. Inch with a temperature range of -65 Degree F to +220 Degree F .

U18-1.75-25B

U18-1.75-25B

Item #: 8500821360
Brand: Hercules

U18-1.75-25B Is a 3 Ft / Sec 0 To 5,000 PSI 95A Urethane U-Seal. Measuring 1-3/4” I.D. X 2-1/8” O.D. X3/16” C.S. Inch with a temperature range of -65 Degree F to +220 Degree F .

Special Order
UOM : EA
U18-1.37-31B

U18-1.37-31B

Item #: 8500821040
Brand: Hercules

U18-1.37-31B Is a 3 Ft / Sec 0 To 5,000 PSI 95A Urethane U-Seal. Measuring 1-3/8” I.D. X 1-3/4” O.D. X3/16” C.S. Inch with a temperature range of -65 Degree F to +220 Degree F .

U18-1.50-31B

U18-1.50-31B

Item #: 8500821140
Brand: Hercules

U18-1.50-31B Is a 3 Ft / Sec 0 To 5,000 PSI 95A Urethane U-Seal. Measuring 1-1/2” I.D. X 1-7/8” O.D. X3/16” C.S. Inch with a temperature range of -65 Degree F to +220 Degree F .

U25-1.75-37B

U25-1.75-37B

Item #: 8500823230
Brand: Hercules

U25-1.75-37B Is a 3 Ft / Sec 0 To 5,000 PSI 95A Urethane U-Seal. Measuring 1-3/4” I.D. X 2-1/4” O.D. X1/4” C.S. Inch with a temperature range of -65 Degree F to +220 Degree F .

U12-1.00-SQB

U12-1.00-SQB

Item #: 8500819550
Brand: Hercules

U12-1.00-SQB Is a 3 Ft / Sec 0 To 5,000 PSI 95A Urethane U-Seal. Measuring 1” I.D. X 1-1/4” O.D. X1/8” C.S. Inch with a temperature range of -65 Degree F to +220 Degree F .

U12-0.75-25B

U12-0.75-25B

Item #: 8500819340
Brand: Hercules

U12-0.75-25B Is a 3 Ft / Sec 0 To 5,000 PSI 95A Urethane U-Seal. Measuring 3/4” I.D. X 1” O.D. X1/8” C.S. Inch with a temperature range of -65 Degree F to +220 Degree F .

U12-1.25-18B

U12-1.25-18B

Item #: 8500819680
Brand: Hercules

U12-1.25-18B Is a 3 Ft / Sec 0 To 5,000 PSI 95A Urethane U-Seal. Measuring 1-1/4” I.D. X 1-1/2” O.D. X1/8” C.S. Inch with a temperature range of -65 Degree F to +220 Degree F .

U12-0.75-18B

U12-0.75-18B

Item #: 8500819330
Brand: Hercules

U12-0.75-18B Is a 3 Ft / Sec 0 To 5,000 PSI 95A Urethane U-Seal. Measuring 3/4” I.D. X 1” O.D. X1/8” C.S. Inch with a temperature range of -65 Degree F to +220 Degree F .

U25-1.50-37B

U25-1.50-37B

Item #: 8500823090
Brand: Hercules

U25-1.50-37B Is a 3 Ft / Sec 0 To 5,000 PSI 95A Urethane U-Seal. Measuring 1-1/2” I.D. X 2” O.D. X1/4” C.S. Inch with a temperature range of -65 Degree F to +220 Degree F .

U12-0.75-SQB

U12-0.75-SQB

Item #: 8500819370
Brand: Hercules

U12-0.75-SQB Is a 3 Ft / Sec 0 To 5,000 PSI 95A Urethane U-Seal. Measuring 3/4” I.D. X 1” O.D. X1/8” C.S. Inch with a temperature range of -65 Degree F to +220 Degree F .

U25-2.50-37B

U25-2.50-37B

Item #: 8500823710
Brand: Hercules

U25-2.50-37B Is a 3 Ft / Sec 0 To 5,000 PSI 95A Urethane U-Seal. Measuring 2-1/2” I.D. X 3” O.D. X1/4” C.S. Inch with a temperature range of -65 Degree F to +220 Degree F .

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