POLYPAK®/ DEEP O-RING LOADED LIP SEAL - INCH

Standard type Loaded Lip Seals, also known as standard PolyPaks®, can be used as rod or piston seals and are basically square in configuration. They are manufactured from high quality 90 durometer polyurethane. They are also available in other materials; consult sales office for price and availability. Temperature; -65°F to 200°F Pressure: 0 to 5000 psi

|◀ ◀ 181 - 216 of 533 ▶ ▶|
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Item#:
25003250-375LLS

3.25 x 3.75 x 0.375 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-3.25 OD-3.75 HT-0.375

SPEC SHEET

Available:
33.00
Your Price:
18.88
Each
Item#:
25003375-375

3.375 x 3.875 x 0.375 Deep URE/NBR Loaded Lip Seal Polypak® Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-3.375 OD-3.875 HT-0.375

SPEC SHEET

Available:
6.00
Your Price:
27.67
Each
Item#:
25003375-375LLS

3.375 x 3.875 x 0.375 Deep URE/NBR Loaded Lip Seal Inch

ID-3.375 OD-3.875 HT-0.375

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
25003500-203LLS

3.5 x 4 x 0.203 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-3.5 OD-4 HT-0.203

SPEC SHEET

Available:
52.00
Your Price:
22.88
Each
Item#:
25003500-312

3.5 x 4 x 0.312 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-3.5 OD-4 HT-0.312

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
25003500-312LLS

3.5 x 4 x 0.312 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-3.5 OD-4 HT-0.312

SPEC SHEET

Available:
115.00
Your Price:
22.88
Each
Item#:
25003500-375

3.5 x 4 x 0.375 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-3.5 OD-4 HT-0.375

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
25003500-375LLS

3.5 x 4 x 0.375 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-3.5 OD-4 HT-0.375

SPEC SHEET

Available:
131.00
Your Price:
20.57
Each
Item#:
25003625-375

3.625 x 4.125 x 0.375 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-3.625 OD-4.125 HT-0.375

SPEC SHEET

Available:
0.00
Item is no longer available.
Item#:
25003750-375

3.75 x 4.25 x 0.375 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-3.75 OD-4.25 HT-0.375

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
25003750-375LLS

3.75 x 4.25 x 0.375 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-3.75 OD-4.25 HT-0.375

SPEC SHEET

Available:
37.00
Your Price:
25.93
Each
Item#:
25003875-375

3.875 x 4.375 x 0.375 Deep URE/NBR Loaded Lip Seal Polypak® Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-3.875 OD-4.375 HT-0.375

SPEC SHEET

Available:
0.00
ETA:
03/11/2026
Your Price:
35.05
Each
Item#:
25003875-375LLS

3.875 x 4.375 x 0.375 Deep URE/NBR Loaded Lip Seal Inch

ID-3.875 OD-4.375 HT-0.375

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
25004000-375

4 x 4.5 x 0.375 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-4 OD-4.5 HT-0.375

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
25004000-375LLS

4 x 4.5 x 0.375 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-4 OD-4.5 HT-0.375

SPEC SHEET

Available:
33.00
Your Price:
23.45
Each
Item#:
25004000-562

4 x 4.5 x 0.562 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-4 OD-4.5 HT-0.562

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
25004000-562LLS

4 x 4.5 x 0.562 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-4 OD-4.5 HT-0.562

SPEC SHEET

Available:
23.00
Your Price:
23.45
Each
Item#:
25004125-375LLS

4.125 x 4.625 x 0.375 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-4.125 OD-4.625 HT-0.375

SPEC SHEET

Available:
1.00
Your Price:
27.21
Each
Item#:
25004250-562

4.25 x 4.75 x 0.562 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-4.25 OD-4.75 HT-0.562

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
25004250-562LLS

4.25 x 4.75 x 0.562 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-4.25 OD-4.75 HT-0.562

SPEC SHEET

Available:
12.00
Your Price:
28.10
Each
Item#:
25004500-203

4.5 x 5 x 0.203 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-4.5 OD-5 HT-0.203

SPEC SHEET

Available:
0.00
Item is no longer available.
Item#:
25004500-312LLS

4.5 x 5 x 0.312 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-4.5 OD-5 HT-0.312

SPEC SHEET

Available:
8.00
Your Price:
37.82
Each
Item#:
25004500-375

4.5 x 5 x 0.375 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-4.5 OD-5 HT-0.375

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
25004500-375LLS

4.5 x 5 x 0.375 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-4.5 OD-5 HT-0.375

SPEC SHEET

Available:
51.00
Your Price:
26.80
Each
Item#:
25004500-562

4.5 x 5 x 0.562 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-4.5 OD-5 HT-0.562

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
25004500-562LLS

4.5 x 5 x 0.562 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-4.5 OD-5 HT-0.562

SPEC SHEET

Available:
16.00
Your Price:
27.27
Each
Item#:
25004750-562

4.75 x 5.25 x 0.562 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-4.75 OD-5.25 HT-0.562

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
25004750-562LLS

4.75 x 5.25 x 0.562 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-4.75 OD-5.25 HT-0.562

SPEC SHEET

Available:
52.00
Your Price:
37.47
Each
Item#:
25004875-562

4.875 x 5.375 x 0.562 Deep URE/NBR Loaded Lip Seal Polypak® Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-4.875 OD-5.375 HT-0.562

SPEC SHEET

Available:
3.00
Your Price:
45.33
Each
Item#:
25004875-562LLS

4.875 x 5.375 x 0.562 Deep URE/NBR Loaded Lip Seal Inch

ID-4.875 OD-5.375 HT-0.562

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
25005000-375

5 x 5.5 x 0.375 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-5 OD-5.5 HT-0.375

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
25005000-375LLS

5 x 5.5 x 0.375 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-5 OD-5.5 HT-0.375

SPEC SHEET

Available:
41.00
Your Price:
32.58
Each
Item#:
25005000-562

5 x 5.5 x 0.562 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-5 OD-5.5 HT-0.562

SPEC SHEET

Available:
0.00
Your Price:
32.58
Each
Item is no longer available.
This item has been replaced by 
Item#:
25005000-562LLS

5 x 5.5 x 0.562 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-5 OD-5.5 HT-0.562

SPEC SHEET

Available:
21.00
Your Price:
32.58
Each
Item#:
25005500-375

5.5 x 6 x 0.375 Deep URE/NBR Loaded Lip Seal Polypak® Inch

ID-5.5 OD-6 HT-0.375

SPEC SHEET

Available:
0.00
Item is no longer available.
This item has been replaced by 
Item#:
25005500-375LLS

5.5 x 6 x 0.375 Deep URE/NBR Loaded Lip Seal Inch

Deep LLS Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP

ID-5.5 OD-6 HT-0.375

SPEC SHEET

Available:
56.00
Your Price:
37.46
Each
|◀ ◀ 181 - 216 of 533 ▶ ▶|
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