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 and lip seals.

|◀ ◀ 1297 - 1332 of 1586 ▶ ▶|

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Item#:

MS28774-018

0.75 x 0.875 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.75 OD-0.875 HT-0.05
SPEC SHEET

Available:

248.00

Your Price:

2.24

Each

Qty:

Item#:

MS28774-019

0.812 x 0.937 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.812 OD-0.937 HT-0.05
SPEC SHEET

Available:

56.00

Your Price:

2.30

Each

Qty:

Item#:

MS28774-020

0.875 x 1 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.875 OD-1 HT-0.05
SPEC SHEET

Available:

47.00

Your Price:

2.52

Each

Qty:

Item#:

MS28774-021

0.937 x 1.062 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.937 OD-1.062 HT-0.05
SPEC SHEET

Available:

65.00

Your Price:

2.55

Each

Qty:

Item#:

MS28774-022

1 x 1.125 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1 OD-1.125 HT-0.05
SPEC SHEET

Available:

27.00

Your Price:

2.59

Each

Qty:

Item#:

MS28774-023

1.062 x 1.187 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.062 OD-1.187 HT-0.05
SPEC SHEET

Available:

64.00

Your Price:

2.72

Each

Qty:

Item#:

MS28774-024

1.125 x 1.25 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.125 OD-1.25 HT-0.05
SPEC SHEET

Available:

398.00

Your Price:

2.79

Each

Qty:

Item#:

MS28774-025

1.187 x 1.312 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.187 OD-1.312 HT-0.05
SPEC SHEET

Available:

74.00

Your Price:

2.92

Each

Qty:

Item#:

MS28774-026

1.25 x 1.375 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.25 OD-1.375 HT-0.05
SPEC SHEET

Available:

90.00

Your Price:

3.03

Each

Qty:

Item#:

MS28774-027

1.312 x 1.437 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.312 OD-1.437 HT-0.05
SPEC SHEET

Available:

136.00

Your Price:

3.26

Each

Qty:

Item#:

MS28774-028

1.375 x 1.5 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.375 OD-1.5 HT-0.05
SPEC SHEET

Available:

63.00

Your Price:

3.58

Each

Qty:

Item#:

MS28774-029

1.5 x 1.625 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.5 OD-1.625 HT-0.05
SPEC SHEET

Available:

81.00

Your Price:

3.68

Each

Qty:

Item#:

MS28774-031

1.75 x 1.875 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.75 OD-1.875 HT-0.05
SPEC SHEET

Available:

95.00

Your Price:

4.25

Each

Qty:

Item#:

MS28774-036

2.375 x 2.5 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-2.375 OD-2.5 HT-0.05
SPEC SHEET

Available:

16.00

Your Price:

5.22

Each

Qty:

Item#:

MS28774-042

ID-3.25 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-3.25 OD-0.05 HT-n/a
SPEC SHEET

Available:

36.00

Your Price:

6.34

Each

Qty:

Item#:

MS28774-108

0.25 x 0.437 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.25 OD-0.437 HT-0.05
SPEC SHEET

Available:

482.00

Your Price:

1.23

Each

Qty:

Item#:

MS28774-109

0.312 x 0.5 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.312 OD-0.5 HT-0.05
SPEC SHEET

Available:

71.00

Your Price:

1.33

Each

Qty:

Item#:

MS28774-110

0.375 x 0.562 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.375 OD-0.562 HT-0.05
SPEC SHEET

Available:

58.00

Your Price:

1.43

Each

Qty:

Item#:

MS28774-111

0.437 x 0.625 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.437 OD-0.625 HT-0.05
SPEC SHEET

Available:

920.00

Your Price:

1.58

Each

Qty:

Item#:

MS28774-112

0.5 x 0.687 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.5 OD-0.687 HT-0.05
SPEC SHEET

Available:

92.00

Your Price:

1.82

Each

Qty:

Item#:

MS28774-113

0.562 x 0.75 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.562 OD-0.75 HT-0.05
SPEC SHEET

Available:

110.00

Your Price:

2.11

Each

Qty:

Item#:

MS28774-114

0.625 x 0.812 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.625 OD-0.812 HT-0.05
SPEC SHEET

Available:

96.00

Your Price:

2.39

Each

Qty:

Item#:

MS28774-115

0.687 x 0.875 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.687 OD-0.875 HT-0.05
SPEC SHEET

Available:

107.00

Your Price:

2.88

Each

Qty:

Item#:

MS28774-116

0.75 x 0.937 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.75 OD-0.937 HT-0.05
SPEC SHEET

Available:

404.00

Your Price:

2.88

Each

Qty:

Item#:

MS28774-117

0.812 x 1 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.812 OD-1 HT-0.05
SPEC SHEET

Available:

60.00

Your Price:

3.02

Each

Qty:

Item#:

MS28774-118

0.875 x 1.062 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.875 OD-1.062 HT-0.05
SPEC SHEET

Available:

43.00

Your Price:

3.27

Each

Qty:

Item#:

MS28774-119

0.937 x 1.125 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.937 OD-1.125 HT-0.05
SPEC SHEET

Available:

75.00

Your Price:

3.45

Each

Qty:

Item#:

MS28774-120

1 x 1.187 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1 OD-1.187 HT-0.05
SPEC SHEET

Available:

27.00

Your Price:

3.68

Each

Qty:

Item#:

MS28774-121

1.062 x 1.25 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.062 OD-1.25 HT-0.05
SPEC SHEET

Available:

191.00

Your Price:

3.81

Each

Qty:

Item#:

MS28774-122

1.125 x 1.312 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.125 OD-1.312 HT-0.05
SPEC SHEET

Available:

17.00

Your Price:

3.99

Each

Qty:

Item#:

MS28774-123

1.187 x 1.375 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.187 OD-1.375 HT-0.05
SPEC SHEET

Available:

93.00

Your Price:

4.14

Each

Qty:

Item#:

MS28774-124

1.25 x 1.437 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.25 OD-1.437 HT-0.05
SPEC SHEET

Available:

72.00

Your Price:

4.22

Each

Qty:

Item#:

MS28774-125

1.312 x 1.5 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.312 OD-1.5 HT-0.05
SPEC SHEET

Available:

100.00

Your Price:

4.31

Each

Qty:

Item#:

MS28774-126

1.375 x 1.562 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.375 OD-1.562 HT-0.05
SPEC SHEET

Available:

34.00

Your Price:

4.55

Each

Qty:

Item#:

MS28774-127

1.437 x 1.625 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.437 OD-1.625 HT-0.05
SPEC SHEET

Available:

48.00

Your Price:

4.69

Each

Qty:

Item#:

MS28774-128

1.5 x 1.687 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.5 OD-1.687 HT-0.05
SPEC SHEET

Available:

48.00

Your Price:

4.82

Each

Qty:

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0.75 x 0.875 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

0.812 x 0.937 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

0.875 x 1 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

0.937 x 1.062 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1 x 1.125 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1.062 x 1.187 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1.125 x 1.25 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1.187 x 1.312 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1.25 x 1.375 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1.312 x 1.437 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1.375 x 1.5 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1.5 x 1.625 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1.75 x 1.875 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

2.375 x 2.5 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

ID-3.25 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

0.25 x 0.437 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

0.312 x 0.5 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

0.375 x 0.562 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

0.437 x 0.625 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

0.5 x 0.687 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

0.562 x 0.75 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

0.625 x 0.812 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

0.687 x 0.875 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

0.75 x 0.937 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

0.812 x 1 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

0.875 x 1.062 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

0.937 x 1.125 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1 x 1.187 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1.062 x 1.25 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1.125 x 1.312 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1.187 x 1.375 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1.25 x 1.437 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1.312 x 1.5 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1.375 x 1.562 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1.437 x 1.625 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

1.5 x 1.687 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch