Backup Rings | Allegheny York

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Home > BACKUP RINGS

A back-up ring is a rigid ring that holds an elastomeric seal or plastic (such as Polyethylene) connection to its designed shape and in its correct place. Back up rings are commonly used with O-rings, lip seals, and as reciprocating shaft seals

|◀ ◀ 1297 - 1332 of 1638 ▶ ▶|

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Item#:

MS27595-428

4.875 x 5.347 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-4.875 OD-5.347 HT-0.108
SPEC SHEET

Available:

18.00

Your Price:

33.48

Each

Qty:

Item#:

MS27595-429

5 x 5.472 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-5 OD-5.472 HT-0.108
SPEC SHEET

Available:

5.00

Your Price:

35.34

Each

Qty:

Item#:

MS27595-430

5.125 x 5.597 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-5.125 OD-5.597 HT-0.108
SPEC SHEET

Available:

70.00

Your Price:

37.63

Each

Qty:

Item#:

MS27595-431

5.25 x 5.722 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-5.25 OD-5.722 HT-0.108
SPEC SHEET

Available:

6.00

Your Price:

37.99

Each

Qty:

Item#:

MS27595-432

5.375 x 5.847 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-5.375 OD-5.847 HT-0.108
SPEC SHEET

Available:

11.00

Your Price:

39.60

Each

Qty:

Item#:

MS27595-433

5.5 x 5.972 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-5.5 OD-5.972 HT-0.108
SPEC SHEET

Available:

27.00

Your Price:

40.20

Each

Qty:

Item#:

MS27595-434

5.625 x 6.097 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-5.625 OD-6.097 HT-0.108
SPEC SHEET

Available:

10.00

Your Price:

41.18

Each

Qty:

Item#:

MS27595-435

5.75 x 6.222 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-5.75 OD-6.222 HT-0.108
SPEC SHEET

Available:

12.00

Your Price:

42.21

Each

Qty:

Item#:

MS27595-436

5.875 x 6.347 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-5.875 OD-6.347 HT-0.108
SPEC SHEET

Available:

2.00

Your Price:

44.75

Each

Qty:

Item#:

MS27595-437

6 x 6.472 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-6 OD-6.472 HT-0.108
SPEC SHEET

Available:

18.00

Your Price:

47.52

Each

Qty:

Item#:

MS27595-438

6.25 x 6.722 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-6.25 OD-6.722 HT-0.108
SPEC SHEET

Available:

4.00

Your Price:

50.31

Each

Qty:

Item#:

MS27595-439

6.5 x 6.972 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-6.5 OD-6.972 HT-0.108
SPEC SHEET

Available:

9.00

Your Price:

50.31

Each

Qty:

Item#:

MS27595-440

6.75 x 7.222 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-6.75 OD-7.222 HT-0.108
SPEC SHEET

Available:

2.00

Your Price:

54.50

Each

Qty:

Item#:

MS27595-441

7 x 7.472 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-7 OD-7.472 HT-0.108
SPEC SHEET

Available:

9.00

Your Price:

55.90

Each

Qty:

Item#:

MS27595-442

7.25 x 7.722 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-7.25 OD-7.722 HT-0.108
SPEC SHEET

Available:

6.00

Your Price:

56.41

Each

Qty:

Item#:

MS27595-443

7.5 x 7.972 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-7.5 OD-7.972 HT-0.108
SPEC SHEET

Available:

10.00

Your Price:

56.98

Each

Qty:

Item#:

MS27595-444

7.75 x 8.222 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-7.75 OD-8.222 HT-0.108
SPEC SHEET

Available:

3.00

Your Price:

60.09

Each

Qty:

Item#:

MS27595-445

8 x 8.472 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-8 OD-8.472 HT-0.108
SPEC SHEET

Available:

15.00

Your Price:

61.49

Each

Qty:

Item#:

MS27595-446

8.5 x 8.972 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-8.5 OD-8.972 HT-0.108
SPEC SHEET

Available:

10.00

Your Price:

69.86

Each

Qty:

Item#:

MS27595-447

9 x 9.472 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-9 OD-9.472 HT-0.108
SPEC SHEET

Available:

4.00

Your Price:

73.67

Each

Qty:

Item#:

MS27595-448

9.5 x 9.972 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-9.5 OD-9.972 HT-0.108
SPEC SHEET

Available:

3.00

Your Price:

73.82

Each

Qty:

Item#:

MS27595-449

10 x 10.472 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-10 OD-10.472 HT-0.108
SPEC SHEET

Available:

14.00

Your Price:

81.03

Each

Qty:

Item#:

MS27595-450

10.5 x 10.972 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-10.5 OD-10.972 HT-0.108
SPEC SHEET

Available:

12.00

Your Price:

83.00

Each

Qty:

Item#:

MS27595-451

11 x 11.472 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-11 OD-11.472 HT-0.108
SPEC SHEET

Available:

3.00

Your Price:

90.55

Each

Qty:

Item#:

MS27595-452

11.5 x 11.972 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-11.5 OD-11.972 HT-0.108
SPEC SHEET

Available:

6.00

Your Price:

93.42

Each

Qty:

Item#:

MS27595-453

12 x 12.472 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-12 OD-12.472 HT-0.108
SPEC SHEET

Available:

8.00

Your Price:

97.84

Each

Qty:

Item#:

MS27595-454

12.5 x 12.972 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-12.5 OD-12.972 HT-0.108
SPEC SHEET

Available:

3.00

Your Price:

98.49

Each

Qty:

Item#:

MS27595-455

13 x 13.472 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-13 OD-13.472 HT-0.108
SPEC SHEET

Available:

6.00

Your Price:

119.43

Each

Qty:

Item#:

MS27595-456

13.5 x 13.972 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-13.5 OD-13.972 HT-0.108
SPEC SHEET

Available:

3.00

Your Price:

130.80

Each

Qty:

Item#:

MS27595-457

14 x 14.472 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-14 OD-14.472 HT-0.108
SPEC SHEET

Available:

7.00

Your Price:

138.72

Each

Qty:

Item#:

MS27595-458

14.5 x 14.972 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-14.5 OD-14.972 HT-0.108
SPEC SHEET

Available:

13.00

Your Price:

159.77

Each

Qty:

Item#:

MS27595-459

15 x 15.472 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-15 OD-15.472 HT-0.108
SPEC SHEET

Available:

11.00

Your Price:

161.90

Each

Qty:

Item#:

MS27595-460

15.5 x 15.972 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-15.5 OD-15.972 HT-0.108
SPEC SHEET

Available:

3.00

Your Price:

164.03

Each

Qty:

Item#:

MS27595-462

16.5 x 16.972 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-16.5 OD-16.972 HT-0.108
SPEC SHEET

Available:

3.00

Your Price:

169.12

Each

Qty:

Item#:

MS27595-465

18 x 18.472 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-18 OD-18.472 HT-0.108
SPEC SHEET

Available:

2.00

Your Price:

173.94

Each

Qty:

Item#:

MS27595-468

ID-19.5x 19.972 x 0.108 Solid PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

ID-19.5 OD-19.972 HT-0.108
SPEC SHEET

Available:

7.00

Your Price:

183.26

Each

Qty:

|◀ ◀ 1297 - 1332 of 1638 ▶ ▶|

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4.875 x 5.347 x 0.108 Solid PTFE Back Up Ring Inch

5 x 5.472 x 0.108 Solid PTFE Back Up Ring Inch

5.125 x 5.597 x 0.108 Solid PTFE Back Up Ring Inch

5.25 x 5.722 x 0.108 Solid PTFE Back Up Ring Inch

5.375 x 5.847 x 0.108 Solid PTFE Back Up Ring Inch

5.5 x 5.972 x 0.108 Solid PTFE Back Up Ring Inch

5.625 x 6.097 x 0.108 Solid PTFE Back Up Ring Inch

5.75 x 6.222 x 0.108 Solid PTFE Back Up Ring Inch

5.875 x 6.347 x 0.108 Solid PTFE Back Up Ring Inch

6 x 6.472 x 0.108 Solid PTFE Back Up Ring Inch

6.25 x 6.722 x 0.108 Solid PTFE Back Up Ring Inch

6.5 x 6.972 x 0.108 Solid PTFE Back Up Ring Inch

6.75 x 7.222 x 0.108 Solid PTFE Back Up Ring Inch

7 x 7.472 x 0.108 Solid PTFE Back Up Ring Inch

7.25 x 7.722 x 0.108 Solid PTFE Back Up Ring Inch

7.5 x 7.972 x 0.108 Solid PTFE Back Up Ring Inch

7.75 x 8.222 x 0.108 Solid PTFE Back Up Ring Inch

8 x 8.472 x 0.108 Solid PTFE Back Up Ring Inch

8.5 x 8.972 x 0.108 Solid PTFE Back Up Ring Inch

9 x 9.472 x 0.108 Solid PTFE Back Up Ring Inch

9.5 x 9.972 x 0.108 Solid PTFE Back Up Ring Inch

10 x 10.472 x 0.108 Solid PTFE Back Up Ring Inch

10.5 x 10.972 x 0.108 Solid PTFE Back Up Ring Inch

11 x 11.472 x 0.108 Solid PTFE Back Up Ring Inch

11.5 x 11.972 x 0.108 Solid PTFE Back Up Ring Inch

12 x 12.472 x 0.108 Solid PTFE Back Up Ring Inch

12.5 x 12.972 x 0.108 Solid PTFE Back Up Ring Inch

13 x 13.472 x 0.108 Solid PTFE Back Up Ring Inch

13.5 x 13.972 x 0.108 Solid PTFE Back Up Ring Inch

14 x 14.472 x 0.108 Solid PTFE Back Up Ring Inch

14.5 x 14.972 x 0.108 Solid PTFE Back Up Ring Inch

15 x 15.472 x 0.108 Solid PTFE Back Up Ring Inch

15.5 x 15.972 x 0.108 Solid PTFE Back Up Ring Inch

16.5 x 16.972 x 0.108 Solid PTFE Back Up Ring Inch

18 x 18.472 x 0.108 Solid PTFE Back Up Ring Inch

ID-19.5x 19.972 x 0.108 Solid PTFE Back Up Ring Inch