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Home > U CUPS

U Cups

The u cup is ideal for use on linear moving shafts and piston heads, because unlike an O-ring the shape does not try to roll with the movement and create friction.

|◀ ◀ 901 - 936 of 5464 ▶ ▶|

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Item#:

25003000-250B

3 x 3.5 x 0.25 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

ROD SEAL

ID-3 OD-3.5 HT-0.25

SPEC SHEET

Available:

0.00

Item is no longer available.

This item has been replaced by 25003000-250BLLS

Item#:

25003000-250BLLS

3 x 3.5 x 0.25 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL

Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-3 OD-3.5 HT-0.25

SPEC SHEET

Available:

206.00

Your Price:

14.54

Each

Qty:

Item#:

25003000-375

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

ID-3 OD-3.5 HT-0.375

SPEC SHEET

Available:

0.00

Item is no longer available.

This item has been replaced by 25003000-375LLS

Item#:

25003000-375B

3 x 3.5 x 0.375 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

ROD SEAL

ID-3 OD-3.5 HT-0.375

SPEC SHEET

Available:

0.00

Item is no longer available.

This item has been replaced by 25003000-375BLLS

Item#:

25003000-375BLLS

3 x 3.5 x 0.375 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL

Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-3 OD-3.5 HT-0.375

SPEC SHEET

Available:

290.00

Your Price:

16.58

Each

Qty:

Item#:

25003000-375DZ

3 x 3.5 x 0.375 Deep Z Rod Seal Inch

Hydraulic SealAlternative Seals:
BD, BS, BLLS, BT, LLS , US, UNR, UNRR

ID- 3 OD-3.5 HT-0.375
SPEC SHEET

Available:

15.00

Your Price:

24.72

Each

Qty:

Item#:

25003000-375LLS

3 x 3.5 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-3 OD-3.5 HT-0.375

SPEC SHEET

Available:

50.00

Your Price:

17.63

Each

Qty:

Item#:

25003000-500BLLS

3 x 3.5 x 0.5 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL

Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-3 OD-3.5 HT-0.5

SPEC SHEET

Available:

167.00

Your Price:

14.80

Each

Qty:

Item#:

25003000-562BLLS

3 x 3.5 x 0.562 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL

Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-3 OD-3.5 HT-0.562

SPEC SHEET

Available:

24.00

Your Price:

19.39

Each

Qty:

Item#:

25003000-562LLS

3 x 3.5 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-3 OD-3.5 HT-0.562

SPEC SHEET

Available:

57.00

Your Price:

19.53

Each

Qty:

Item#:

25003000LLS

3 x 3.5 x 0.25 Standard URE/NBR Loaded Lip Seal Inch

Loaded Lip SealAlternative Seals:

Rod: US, 8400, 6226, DZ, BS-B, BLLS, UNRR, UNR, BS, BD, BT, BSLL

Piston: UNP-AN, US, UNP, BP

ID-3 OD-3.5 HT-0.25

SPEC SHEET

Available:

24.00

Your Price:

15.90

Each

Qty:

Item#:

25003000PR

3 x 3.5 x 0.125 URETHANE PIP RING INCH

PIP Ring

ID-3 OD-3.5 HT-0.125

SPEC SHEET

Available:

40.00

Your Price:

20.93

Each

Qty:

Item#:

25003125

3.125 x 3.625 x 0.25 Standard URE/NBR Loaded Lip Seal Polypak® Inch

ID-3.125 OD-3.625 HT-0.25

SPEC SHEET

Available:

0.00

Item is no longer available.

This item has been replaced by 25003125LLS

Item#:

25003125-250BLLS

3.125 x 3.625 x 0.25 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL

Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-3.125 OD-3.625 HT-0.25

SPEC SHEET

Available:

46.00

Your Price:

19.74

Each

Qty:

Item#:

25003125-375

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

ID-3.125 OD-3.625 HT-0.375

SPEC SHEET

Available:

0.00

ETA:

06/05/2026

Your Price:

29.54

Each

Qty:

Item#:

25003125-375B

3.125 x 3.625 x 0.375 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

ROD SEAL

ID-3.125 OD-3.625 HT-0.375

SPEC SHEET

Available:

0.00

Item is no longer available.

This item has been replaced by 25003125-375BLLS

Item#:

25003125-375BLLS

3.125 x 3.625 x 0.375 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL

Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-3.125 OD-3.625 HT-0.375

SPEC SHEET

Available:

204.00

Your Price:

20.58

Each

Qty:

Item#:

25003125-375LLS

3.125 x 3.625 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-3.125 OD-3.625 HT-0.375

SPEC SHEET

Available:

0.00

Item#:

25003125LLS

3.125 x 3.625 x 0.25 Standard URE/NBR Loaded Lip Seal Inch

Loaded Lip SealAlternative Seals:

Rod: US, 8400, 6226, DZ, BS-B, BLLS, UNRR, UNR, BS, BD, BT, BSLL

Piston: UNP-AN, US, UNP, BP

ID-3.125 OD-3.625 HT-0.25

SPEC SHEET

Available:

6.00

Your Price:

16.47

Each

Qty:

Item#:

25003125PR

3.125 x 3.625 x .125 URETHANE PIP RING INCH

PIP Ring

ID-3.125 OD-3.625 HT-0.125

SPEC SHEET

Available:

7.00

Your Price:

20.93

Each

Qty:

Item#:

25003250

3.25 x 3.75 x 0.25 Standard URE/NBR Loaded Lip Seal Polypak® Inch

ID-3.25 OD-3.75 HT-0.25

SPEC SHEET

Available:

0.00

Item is no longer available.

This item has been replaced by 25003250LLS

Item#:

25003250-375

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

ID-3.25 OD-3.75 HT-0.375

SPEC SHEET

Available:

0.00

Item is no longer available.

This item has been replaced by 25003250-375LLS

Item#:

25003250-375B

3.25 x 3.75 x 0.375 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

ROD SEAL

ID-3.25 OD-3.75 HT-0.375

SPEC SHEET

Available:

0.00

Item is no longer available.

This item has been replaced by 25003250-375BLLS

Item#:

25003250-375BLLS

3.25 x 3.75 x 0.375 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL

Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-3.25 OD-3.75 HT-0.375

SPEC SHEET

Available:

20.00

Your Price:

17.90

Each

Qty:

Item#:

25003250-375DZ

3.25 x 3.75 x 0.375 Deep Z Rod Seal Inch

Hydraulic SealAlternative Seals:
BD, BS, BLLS, BT, LLS , US, UNR, UNRR

ID- 3.25 OD-3.75 HT-0.375
SPEC SHEET

Available:

5.00

Your Price:

31.45

Each

Qty:

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:

25.00

Your Price:

18.88

Each

Qty:

Item#:

25003250LLS

3.25 x 3.75 x 0.25 Standard URE/NBR Loaded Lip Seal Inch

Loaded Lip SealAlternative Seals:

Rod: US, 8400, 6226, DZ, BS-B, BLLS, UNRR, UNR, BS, BD, BT, BSLL

Piston: UNP-AN, US, UNP, BP

ID-3.25 OD-3.75 HT-0.25

SPEC SHEET

Available:

21.00

Your Price:

17.38

Each

Qty:

Item#:

25003250PR

3.25 x 3.75 x 0.125 URETHANE PIP RING INCH

PIP Ring

ID-3.25 OD-3.75 HT-0.125

SPEC SHEET

Available:

18.00

Your Price:

20.93

Each

Qty:

Item#:

25003375

3.375 x 3.875 x 0.25 Standard URE/NBR Loaded Lip Seal Polypak® Inch

ID-3.375 OD-3.875 HT-0.25

SPEC SHEET

Available:

0.00

Item is no longer available.

This item has been replaced by 25003375LLS

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

Qty:

Item#:

25003375-375B

3.375 x 3.875 x 0.375 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

ROD SEAL

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 25003375-375BLLS

Item#:

25003375-375BLLS

3.375 x 3.875 x 0.375 Beveled (B Type) Loaded Lip Seal Inch

ROD SEAL

Bevelled LLS Alternative Seals:
Rod: Deep LLS, UNRR, LLS BD, BSLL, BS-B, BS, BT, UNR, US, DZ

ID-3.375 OD-3.875 HT-0.375

SPEC SHEET

Available:

16.00

Your Price:

18.52

Each

Qty:

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 25003375-375

Item#:

25003375LLS

3.375 x 3.875 x 0.25 Standard URE/NBR Loaded Lip Seal Inch

Loaded Lip SealAlternative Seals:

Rod: US, 8400, 6226, DZ, BS-B, BLLS, UNRR, UNR, BS, BD, BT, BSLL

Piston: UNP-AN, US, UNP, BP

ID-3.375 OD-3.875 HT-0.25

SPEC SHEET

Available:

24.00

Your Price:

19.66

Each

Qty:

Item#:

25003500

3.5 x 4 x 0.25 Standard URE/NBR Loaded Lip Seal Polypak® Inch

ID-3.5 OD-4 HT-0.25

SPEC SHEET

Available:

0.00

Item is no longer available.

This item has been replaced by 25003500LLS

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:

50.00

Your Price:

22.88

Each

Qty:

|◀ ◀ 901 - 936 of 5464 ▶ ▶|

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U Cups

3 x 3.5 x 0.25 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

3 x 3.5 x 0.25 Beveled (B Type) Loaded Lip Seal Inch

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

3 x 3.5 x 0.375 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

3 x 3.5 x 0.375 Beveled (B Type) Loaded Lip Seal Inch

3 x 3.5 x 0.375 Deep Z Rod Seal Inch

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

3 x 3.5 x 0.5 Beveled (B Type) Loaded Lip Seal Inch

3 x 3.5 x 0.562 Beveled (B Type) Loaded Lip Seal Inch

3 x 3.5 x 0.562 Deep URE/NBR Loaded Lip Seal Inch

3 x 3.5 x 0.25 Standard URE/NBR Loaded Lip Seal Inch

3 x 3.5 x 0.125 URETHANE PIP RING INCH

3.125 x 3.625 x 0.25 Standard URE/NBR Loaded Lip Seal Polypak® Inch

3.125 x 3.625 x 0.25 Beveled (B Type) Loaded Lip Seal Inch

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

3.125 x 3.625 x 0.375 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

3.125 x 3.625 x 0.375 Beveled (B Type) Loaded Lip Seal Inch

3.125 x 3.625 x 0.375 Deep URE/NBR Loaded Lip Seal Inch

3.125 x 3.625 x 0.25 Standard URE/NBR Loaded Lip Seal Inch

3.125 x 3.625 x .125 URETHANE PIP RING INCH

3.25 x 3.75 x 0.25 Standard URE/NBR Loaded Lip Seal Polypak® Inch

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

3.25 x 3.75 x 0.375 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

3.25 x 3.75 x 0.375 Beveled (B Type) Loaded Lip Seal Inch

3.25 x 3.75 x 0.375 Deep Z Rod Seal Inch

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

3.25 x 3.75 x 0.25 Standard URE/NBR Loaded Lip Seal Inch

3.25 x 3.75 x 0.125 URETHANE PIP RING INCH

3.375 x 3.875 x 0.25 Standard URE/NBR Loaded Lip Seal Polypak® Inch

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

3.375 x 3.875 x 0.375 Beveled (B Type) Loaded Lip Seal PolyPak® Inch

3.375 x 3.875 x 0.375 Beveled (B Type) Loaded Lip Seal Inch

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

3.375 x 3.875 x 0.25 Standard URE/NBR Loaded Lip Seal Inch

3.5 x 4 x 0.25 Standard URE/NBR Loaded Lip Seal Polypak® Inch

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