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 and lip seals.

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Item#:
MS28774-438

6.25 x 6.75 x 0.105 Single Turn Scarf Cut PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS27595, MS28782/83

ID-6.25 OD-6.75 HT-0.105
SPEC SHEET

Available:
11.00
Your Price:
49.53
Each
Item#:
MS28774-439

6.5 x 7 x 0.105 Single Turn Scarf Cut PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS27595, MS28782/83

ID-6.5 OD-7 HT-0.105
SPEC SHEET

Available:
16.00
Your Price:
50.21
Each
Item#:
MS28774-440

6.75 x 7.25 x 0.105 Single Turn Scarf Cut PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS27595, MS28782/83

ID-6.75 OD-7.25 HT-0.105
SPEC SHEET

Available:
10.00
Your Price:
48.93
Each
Item#:
MS28774-441

7 x 7.5 x 0.105 Single Turn Scarf Cut PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS27595, MS28782/83

ID-7 OD-7.5 HT-0.105
SPEC SHEET

Available:
7.00
Your Price:
70.11
Each
Item#:
MS28774-442

7.25 x 7.75 x 0.105 Single Turn Scarf Cut PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS27595, MS28782/83

ID-7.25 OD-7.75 HT-0.105
SPEC SHEET

Available:
2.00
Your Price:
79.66
Each
Item#:
MS28774-443

7.5 x 8 x 0.105 Single Turn Scarf Cut PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS27595, MS28782/83

ID-7.5 OD-8 HT-0.105
SPEC SHEET

Available:
3.00
Your Price:
82.53
Each
Item#:
MS28774-444

7.75 x 8.25 x 0.105 Single Turn Scarf Cut PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS27595, MS28782/83

ID-7.75 OD-8.25 HT-0.105
SPEC SHEET

Available:
3.00
Your Price:
83.12
Each
Item#:
MS28774-446

8.5 x 9 x 0.105 Single Turn Scarf Cut PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS27595, MS28782/83

ID-8.5 OD-9 HT-0.105
SPEC SHEET

Available:
2.00
Your Price:
87.32
Each
Item#:
MS28774-447

9 x 9.5 x 0.105 Single Turn Scarf Cut PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS27595, MS28782/83

ID-9 OD-9.5 HT-0.105
SPEC SHEET

Available:
2.00
Your Price:
92.36
Each
Item#:
MS28774-448

9.5 x 10 x 0.105 Single Turn Scarf Cut PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS27595, MS28782/83

ID-9.5 OD-10 HT-0.105
SPEC SHEET

Available:
2.00
Your Price:
99.63
Each
Item#:
MS28774-450

10.5 x 11 x 0.105 Single Turn Scarf Cut PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS27595, MS28782/83

ID-10.5 OD-11 HT-0.105
SPEC SHEET

Available:
5.00
Your Price:
138.78
Each
Item#:
MS28774-451

11 x 11.5 x 0.105 Single Turn Scarf Cut PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS27595, MS28782/83

ID-11 OD-11.5 HT-0.105
SPEC SHEET

Available:
4.00
Your Price:
141.00
Each
Item#:
MS28774-452

11.5 x 12 x 0.105 Single Turn Scarf Cut PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS27595, MS28782/83

ID-11.5 OD-12 HT-0.105
SPEC SHEET

Available:
4.00
Your Price:
144.58
Each
Item#:
MS28774-454

12.5 x 13 x 0.105 Single Turn Scarf Cut PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS27595, MS28782/83

ID-12.5 OD-13 HT-0.105
SPEC SHEET

Available:
2.00
Your Price:
148.50
Each
Item#:
MS28774-455

13 x 13.5 x 0.105 Single Turn Scarf Cut PTFE Back Up Ring Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS27595, MS28782/83

ID-13 OD-13.5 HT-0.105
SPEC SHEET

Available:
11.00
Your Price:
163.53
Each
Item#:
MS28782-1

0.125 x 0.25 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-0.125 OD-0.25 HT-0.025
SPEC SHEET

Available:
100.00
Your Price:
3.93
Each
Item#:
MS28782-10

0.5 x 0.687 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-0.5 OD-0.687 HT-0.025
SPEC SHEET

Available:
95.00
Your Price:
6.11
Each
Item#:
MS28782-11

0.562 x 0.75 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-0.562 OD-0.75 HT-0.025
SPEC SHEET

Available:
26.00
Your Price:
7.16
Each
Item#:
MS28782-12

0.625 x 0.812 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-0.625 OD-0.812 HT-0.025
SPEC SHEET

Available:
216.00
Your Price:
6.03
Each
Item#:
MS28782-13

0.687 x 0.875 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-0.687 OD-0.875 HT-0.025
SPEC SHEET

Available:
563.00
Your Price:
6.17
Each
Item#:
MS28782-14

0.75 x 0.937 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-0.75 OD-0.937 HT-0.025
SPEC SHEET

Available:
98.00
Your Price:
6.23
Each
Item#:
MS28782-15

0.75 x 1 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-0.75 OD-1 HT-0.025
SPEC SHEET

Available:
37.00
Your Price:
6.37
Each
Item#:
MS28782-16

0.812 x 1.062 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-0.812 OD-1.062 HT-0.025
SPEC SHEET

Available:
29.00
Your Price:
6.99
Each
Item#:
MS28782-17

0.875 x 1.125 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-0.875 OD-1.125 HT-0.025
SPEC SHEET

Available:
4.00
Your Price:
7.14
Each
Item#:
MS28782-18

0.937 x 1.187 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-0.937 OD-1.187 HT-0.025
SPEC SHEET

Available:
30.00
Your Price:
7.20
Each
Item#:
MS28782-19

1 x 1.25 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-1 OD-1.25 HT-0.025
SPEC SHEET

Available:
26.00
Your Price:
7.31
Each
Item#:
MS28782-2

0.156 x 0.281 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-0.156 OD-0.281 HT-0.025
SPEC SHEET

Available:
24.00
Your Price:
4.03
Each
Item#:
MS28782-20

1.062 x 1.312 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-1.062 OD-1.312 HT-0.025
SPEC SHEET

Available:
107.00
Your Price:
7.35
Each
Item#:
MS28782-21

1.125 x 1.375 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-1.125 OD-1.375 HT-0.025
SPEC SHEET

Available:
33.00
Your Price:
8.72
Each
Item#:
MS28782-22

1.187 x 1.437 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-1.187 OD-1.437 HT-0.025
SPEC SHEET

Available:
8.00
Your Price:
7.48
Each
Item#:
MS28782-23

1.25 x 1.5 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-1.25 OD-1.5 HT-0.025
SPEC SHEET

Available:
64.00
Your Price:
6.75
Each
Item#:
MS28782-24

1.312 x 1.562 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-1.312 OD-1.562 HT-0.025
SPEC SHEET

Available:
99.00
Your Price:
7.74
Each
Item#:
MS28782-25

1.375 x 1.625 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-1.375 OD-1.625 HT-0.025
SPEC SHEET

Available:
13.00
Your Price:
7.65
Each
Item#:
MS28782-26

1.437 x 1.687 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-1.437 OD-1.687 HT-0.025
SPEC SHEET

Available:
50.00
Your Price:
9.63
Each
Item#:
MS28782-27

1.5 x 1.75 x 0.025 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-1.5 OD-1.75 HT-0.025
SPEC SHEET

Available:
28.00
Your Price:
6.67
Each
Item#:
MS28782-28

1.5 x 1.875 x 0.031 Spiral Scarf Cut PTFE Back Up Ring- Inch

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28783, MS27595

ID-1.5 OD-1.875 HT-0.031
SPEC SHEET

Available:
18.00
Your Price:
9.88
Each
|◀ ◀ 1441 - 1476 of 1586 ▶ ▶|
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