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

4X1/4PSR-A N/A 0.284 Inch (in) Groove Width, 4 Inch (in) Bore Diameter, and 3.445 Inch (in) Groove Diameter TFE-R-13 Piston Seal Assembly N/A 4 in N/A 3.445 in N/A 0.284 in {}
51/2X3/8PBR-A N/A 0.379 Inch (in) Groove Width, 5-1/2 Inch (in) Bore Diameter, and 4.738 Inch (in) Groove Diameter TFE-R-19 Bronze Piston Seal Assembly N/A 5-1/2 in N/A 4.738 in N/A 0.379 in {}
51/2X3/8PSR-A N/A 0.379 Inch (in) Groove Width, 5-1/2 Inch (in) Bore Diameter, and 4.738 Inch (in) Groove Diameter TFE-R-19 Piston Seal Assembly N/A 5-1/2 in N/A 4.738 in N/A 0.379 in {}
51/4X3/8PBR-A N/A 0.379 Inch (in) Groove Width, 5-1/4 Inch (in) Bore Diameter, and 4.488 Inch (in) Groove Diameter TFE-R-18 Bronze Piston Seal Assembly N/A 5-1/4 in N/A 4.488 in N/A 0.379 in {}
51/4X3/8PSR-A N/A 0.379 Inch (in) Groove Width, 5-1/4 Inch (in) Bore Diameter, and 4.488 Inch (in) Groove Diameter TFE-R-18 Piston Seal Assembly N/A 5-1/4 in N/A 4.488 in N/A 0.379 in {}
53/4X3/8PBR-A N/A 0.379 Inch (in) Groove Width, 5-3/4 Inch (in) Bore Diameter, and 4.988 Inch (in) Groove Diameter TFE-R-20 Bronze Piston Seal Assembly N/A 5-3/4 in N/A 4.988 in N/A 0.379 in {}
53/4X3/8PSR-A N/A 0.379 Inch (in) Groove Width, 5-3/4 Inch (in) Bore Diameter, and 4.988 Inch (in) Groove Diameter TFE-R-20 Piston Seal Assembly N/A 5-3/4 in N/A 4.988 in N/A 0.379 in {}
5X1/4PBR-A N/A 0.284 Inch (in) Groove Width, 5 Inch (in) Bore Diameter, and 4.445 Inch (in) Groove Diameter TFE-R-17 Bronze Piston Seal Assembly N/A 5 in N/A 4.445 in N/A 0.284 in {}
5X1/4PSR-A N/A 0.284 Inch (in) Groove Width, 5 Inch (in) Bore Diameter, and 4.445 Inch (in) Groove Diameter TFE-R-17 Piston Seal Assembly N/A 5 in N/A 4.445 in N/A 0.284 in {}
61/2X3/8PBR-A N/A 0.379 Inch (in) Groove Width, 6-1/2 Inch (in) Bore Diameter, and 5.738 Inch (in) Groove Diameter TFE-R-22 Bronze Piston Seal Assembly N/A 6-1/2 in N/A 5.738 in N/A 0.379 in {}
61/2X3/8PSR-A N/A 0.379 Inch (in) Groove Width, 6-1/2 Inch (in) Bore Diameter, and 5.738 Inch (in) Groove Diameter TFE-R-22 Piston Seal Assembly N/A 6-1/2 in N/A 5.738 in N/A 0.379 in {}
6X3/8PBR-A N/A 0.379 Inch (in) Groove Width, 6 Inch (in) Bore Diameter, and 5.238 Inch (in) Groove Diameter TFE-R-21 Bronze Piston Seal Assembly N/A 6 in N/A 5.238 in N/A 0.379 in {}
6X3/8PSR-A N/A 0.379 Inch (in) Groove Width, 6 Inch (in) Bore Diameter, and 5.238 Inch (in) Groove Diameter TFE-R-21 Piston Seal Assembly N/A 6 in N/A 5.238 in N/A 0.379 in {}
71/2X3/8PBR-A N/A 0.379 Inch (in) Groove Width, 7-1/2 Inch (in) Bore Diameter, and 6.738 Inch (in) Groove Diameter TFE-R-24 Bronze Piston Seal Assembly N/A 7-1/2 in N/A 6.738 in N/A 0.379 in {}
71/2X3/8PSR-A N/A 0.379 Inch (in) Groove Width, 7-1/2 Inch (in) Bore Diameter, and 6.738 Inch (in) Groove Diameter TFE-R-24 Piston Seal Assembly N/A 7-1/2 in N/A 6.738 in N/A 0.379 in {}
7X3/8PBR-A N/A 0.379 Inch (in) Groove Width, 7 Inch (in) Bore Diameter, and 6.238 Inch (in) Groove Diameter TFE-R-23 Bronze Piston Seal Assembly N/A 7 in N/A 6.238 in N/A 0.379 in {}
7X3/8PSR-A N/A 0.379 Inch (in) Groove Width, 7 Inch (in) Bore Diameter, and 6.238 Inch (in) Groove Diameter TFE-R-23 Piston Seal Assembly N/A 7 in N/A 6.238 in N/A 0.379 in {}
81/2X3/8PBR-A N/A 0.379 Inch (in) Groove Width, 8-1/2 Inch (in) Bore Diameter, and 7.738 Inch (in) Groove Diameter TFE-R-26 Bronze Piston Seal Assembly N/A 8-1/2 in N/A 7.738 in N/A 0.379 in {}
81/2X3/8PSR-A N/A 0.379 Inch (in) Groove Width, 8-1/2 Inch (in) Bore Diameter, and 7.738 Inch (in) Groove Diameter TFE-R-26 Piston Seal Assembly N/A 8-1/2 in N/A 7.738 in N/A 0.379 in {}
8X3/8PBR-A N/A 0.379 Inch (in) Groove Width, 8 Inch (in) Bore Diameter, and 7.238 Inch (in) Groove Diameter TFE-R-25 Bronze Piston Seal Assembly N/A 8 in N/A 7.238 in N/A 0.379 in {}
8X3/8PSR-A N/A 0.379 Inch (in) Groove Width, 8 Inch (in) Bore Diameter, and 7.238 Inch (in) Groove Diameter TFE-R-25 Piston Seal Assembly N/A 8 in N/A 7.238 in N/A 0.379 in {}
91/2X3/8PBR-A N/A 0.379 Inch (in) Groove Width, 9-1/2 Inch (in) Bore Diameter, and 8.622 Inch (in) Groove Diameter TFE-R-28 Bronze Piston Seal Assembly N/A 9-1/2 in N/A 8.622 in N/A 0.379 in {}
91/2X3/8PSR-A N/A 0.379 Inch (in) Groove Width, 9-1/2 Inch (in) Bore Diameter, and 8.622 Inch (in) Groove Diameter TFE-R-28 Piston Seal Assembly N/A 9-1/2 in N/A 8.622 in N/A 0.379 in {}
9X3/8PBR-A N/A 0.379 Inch (in) Groove Width, 9 Inch (in) Bore Diameter, and 8.122 Inch (in) Groove Diameter TFE-R-27 Bronze Piston Seal Assembly N/A 9 in N/A 8.122 in N/A 0.379 in {}
9X3/8PSR-A N/A 0.379 Inch (in) Groove Width, 9 Inch (in) Bore Diameter, and 8.122 Inch (in) Groove Diameter TFE-R-27 Piston Seal Assembly N/A 9 in N/A 8.122 in N/A 0.379 in {}
Unit of Measure
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