Pneu-Draulics, Inc
Pneu-Draulics, Inc
111 Brookside Drive
Nicholasville, Ky 40356
United States
Phone: 1-800-333-7325 (SEAL)
E-Mail: info@pneu-draulics.com
Website: www.pneu-draulics.com
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2 piece piston seals are available in materials including glass filled PTFE, bronze filled PTFE, and urethane.
PSB Piston Seals
Unit of Measure
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Item #

Item Description

Bore Diameter

Groove Diameter

Groove Width

List Price

PSU-4.00X3.50X.375 N/A 3/58 Inch (in) Seal Height, 4 Inch (in) Bore Diameter, and 3-1/2 Inch (in) Groove Diameter Uni-Ring Piston Seal N/A 4 in N/A 3-1/2 in N/A {}
PSU-4.00X3.62X.375 N/A 3/8 Inch (in) Seal Height, 4 Inch (in) Bore Diameter, and 3-5/8 Inch (in) Groove Diameter Uni-Ring Piston Seal N/A 4 in N/A 3-5/8 in N/A {}
PSU-4.50X4.00X.375 N/A 3/8 Inch (in) Seal Height, 4-1/2 Inch (in) Bore Diameter, and 4 Inch (in) Groove Diameter Uni-Ring Piston Seal N/A 4-1/2 in N/A 4 in N/A {}
PSU-4.50X4.00X.562 N/A 9/16 Inch (in) Seal Height, 4-1/2 Inch (in) Bore Diameter, and 4 Inch (in) Groove Diameter Uni-Ring Piston Seal N/A 4-1/2 in N/A 4 in N/A {}
PSU-5.00X4.50X.375 N/A 3/8 Inch (in) Seal Height, 5 Inch (in) Bore Diameter, and 4-1/2 Inch (in) Groove Diameter Uni-Ring Piston Seal N/A 5 in N/A 4-1/2 in N/A {}
PSU-5.00X4.50X.500 N/A 1/2 Inch (in) Seal Height, 5 Inch (in) Bore Diameter, and 4-1/2 Inch (in) Groove Diameter Uni-Ring Piston Seal N/A 5 in N/A 4-1/2 in N/A {}
PSU-5.00X4.50X.562 N/A 9/16 Inch (in) Seal Height, 5 Inch (in) Bore Diameter, and 4-1/2 Inch (in) Groove Diameter Uni-Ring Piston Seal N/A 5 in N/A 4-1/2 in N/A {}
PSU-5.50X5.00X.375 N/A 3/8 Inch (in) Seal Height, 5-1/2 Inch (in) Bore Diameter, and 5 Inch (in) Groove Diameter Uni-Ring Piston Seal N/A 5-1/2 in N/A 5 in N/A {}
PSU-6.00X5.500X.562 N/A 9/16 Inch (in) Seal Height, 6 Inch (in) Bore Diameter, and 5-1/2 Inch (in) Groove Diameter Uni-Ring Piston Seal N/A 6 in N/A 5-1/2 in N/A {}
PSU-6.00X5.50X.375 N/A 3/8 Inch (in) Seal Height, 6 Inch (in) Bore Diameter, and 5-1/2 Inch (in) Groove Diameter Uni-Ring Piston Seal N/A 6 in N/A 5-1/2 in N/A {}
PSU-6.50X6.00X.562 N/A 9/16 Inch (in) Seal Height, 6-1/2 Inch (in) Bore Diameter, and 6 Inch (in) Groove Diameter Uni-Ring Piston Seal N/A 6-1/2 in N/A 6 in N/A {}
10X1/8PSS-A N/A 0.159 Inch (in) Groove Width, 10 Inch (in) Bore Diameter, and 9.482 Inch (in) Groove Diameter TFE-S-39 Piston Seal Assembly N/A 10 in N/A 9.482 in N/A 0.159 in {}
11/2X1/16PSS-A N/A 0.083 Inch (in) Groove Width, 1-1/2 Inch (in) Bore Diameter, and 1.241 Inch (in) Groove Diameter TFE-S-5 Piston Seal Assembly N/A 1-1/2 in N/A 1.241 in N/A 0.083 in {}
11/2X1/16PSSB-A N/A 0.083 Inch (in) Groove Width, 1-1/2 Inch (in) Bore Diameter, and 1.241 Inch (in) Groove Diameter TFE-S-5 Bronze Piston Seal Assembly N/A 1-1/2 in N/A 1.241 in N/A 0.083 in {}
11/4X1/16PSS-A N/A 0.083 Inch (in) Groove Width, 1-1/4 Inch (in) Bore Diameter, and 0.991 Inch (in) Groove Diameter TFE-S-4 Polytetrafluoroethylene (PTFE) Piston Seal Assembly N/A 1-1/4 in N/A 0.991 in N/A 0.083 in {}
11X1/8PSS-A N/A 0.159 Inch (in) Groove Width, 11 Inch (in) Bore Diameter, and 10.482 Inch (in) Groove Diameter TFE-S-43 Polytetrafluoroethylene (PTFE) Piston Seal Assembly N/A 11 in N/A 10.482 in N/A 0.159 in {}
13/4X1/8PSS-A N/A 0.122 Inch (in) Groove Width, 1-3/4 Inch (in) Bore Diameter, and 1.360 Inch (in) Groove Diameter TFE-S-6 Polytetrafluoroethylene (PTFE) Piston Seal Assembly N/A 1-3/4 in N/A 1.360 in N/A 0.122 in {}
1X1/16PSS-A N/A 0.083 Inch (in) Groove Width, 1 Inch (in) Bore Diameter, and 0.741 Inch (in) Groove Diameter TFE-S-3 Piston Seal Assembly N/A 1 in N/A 0.741 in N/A 0.083 in {}
21/2X1/8PSS-A N/A 0.130 Inch (in) Groove Width, 2-1/2 Inch (in) Bore Diameter, and 2.106 Inch (in) Groove Diameter TFE-S-9 Piston Seal Assembly N/A 2-1/2 in N/A 2.106 in N/A 0.130 in {}
21/2X1/8PSSB-A N/A 0.130 Inch (in) Groove Width, 2-1/2 Inch (in) Bore Diameter, and 2.106 Inch (in) Groove Diameter TFE-S-9 Bronze Piston Seal Assembly N/A 2-1/2 in N/A 2.106 in N/A 0.130 in {}
21/4X1/8PSSS-A N/A 0.130 Inch (in) Groove Width, 2-1/4 Inch (in) Bore Diameter, and 1.856 Inch (in) Groove Diameter TFE-S-8 Polytetrafluoroethylene (PTFE) Piston Seal Assembly N/A 2-1/4 in N/A 1.856 in N/A 0.130 in {}
21/8X1/8PSS-A N/A 0.129 Inch (in) Groove Width, 2-1/8 Inch (in) Bore Diameter, and 1.729 Inch (in) Groove Diameter TFE-S-7.5 Polytetrafluoroethylene (PTFE) Piston Seal Assembly N/A 2-1/8 in N/A 1.729 in N/A 0.129 in {}
23/4X1/8PSB-A N/A 0.130 Inch (in) Groove Width, 2-3/4 Inch (in) Bore Diameter, and 2.356 Inch (in) Groove Diameter TFE-S-10 Bronze Piston Seal Assembly N/A 2-3/4 in N/A 2.356 in N/A 0.130 in {}
23/4X1/8PSS-A N/A 0.130 Inch (in) Groove Width, 2-3/4 Inch (in) Bore Diameter, and 2.358 Inch (in) Groove Diameter TFE-S-10 Polytetrafluoroethylene (PTFE) Piston Seal Assembly N/A 2-3/4 in N/A 2.358 in N/A 0.130 in {}
23/8X1/8PSS-A N/A 0.129 Inch (in) Groove Width, 2-3/8 Inch (in) Bore Diameter, and 1.983 Inch (in) Groove Diameter TFE-S-8.5 Polytetrafluoroethylene (PTFE) Piston Seal Assembly N/A 2-3/8 in N/A 1.983 in N/A 0.129 in {}
Unit of Measure
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