Hercules Products

568-150 Is a Black BUNA-N Rubber O-ring. Measuring 2-7/8 I.D.X 3-1/16 O.D. X 0.103 C.S. Inch with a temperature range of -40°F – 240°F. Available in quantities of 20.

568-214-90D Is a Black BUNA-N Rubber O-ring. Measuring 1 I.D.X 1-1/4 O.D. X 0.139 C.S. Inch with a temperature range of ‘-40°F – 240°F. Available in quantities of 50.

568-220 Is a Black BUNA-N Rubber O-ring. Measuring 1-3/8 I.D.X 1-5/8 O.D. X 0.139 C.S. Inch with a temperature range of -40°F – 240°F. Available in quantities of 20.

568-222-90D Is a Black BUNA-N Rubber O-ring. Measuring 1-1/2 I.D.X 1-3/4 O.D. X 0.139 C.S. Inch with a temperature range of ‘-40°F – 240°F. Available in quantities of 20.

568-250 Is a Black BUNA-N Rubber O-ring. Measuring 5 I.D.X 5-1/4 O.D. X 0.139 C.S. Inch with a temperature range of -40°F – 240°F. Available in quantities of 10.

568-903 Is a Black BUNA-N Rubber O-ring. Measuring 0.301 I.D.X 3/16 O.D. X 0.064 C.S. Inch with a temperature range of -40°F – 240°F. Available in quantities of 50.

U25-2.00-SQB Is a 3 Ft / Sec 0 To 5,000 PSI 95A Urethane U-Seal. Measuring 2” I.D. X 2-1/2” O.D. X1/4” C.S. Inch with a temperature range of -65 Degree F to +220 Degree F .

Filter Vent Plugs are used to allow air to pass in and out of the non-pressurized end of a single acting cylinder.