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

|◀ ◀ 1333 - 1368 of 1636 ▶ ▶|

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Item#:

MS28774-004

0.078 x 0.203 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.078 OD-0.203 HT-0.05
SPEC SHEET

Available:

370.00

Your Price:

1.53

Each

Qty:

Item#:

MS28774-005

0.093 x 0.218 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.093 OD-0.218 HT-0.05
SPEC SHEET

Available:

47.00

Your Price:

1.53

Each

Qty:

Item#:

MS28774-006

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

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

ID-0.125 OD-0.25 HT-0.05
SPEC SHEET

Available:

92.00

Your Price:

1.53

Each

Qty:

Item#:

MS28774-007

0.156 x 0.281 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.156 OD-0.281 HT-0.05
SPEC SHEET

Available:

691.00

Your Price:

1.58

Each

Qty:

Item#:

MS28774-008

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

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

ID-0.187 OD-0.312 HT-0.05
SPEC SHEET

Available:

647.00

Your Price:

1.60

Each

Qty:

Item#:

MS28774-009

0.218 x 0.343 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-0.218 OD-0.343 HT-0.05
SPEC SHEET

Available:

61.00

Your Price:

1.63

Each

Qty:

Item#:

MS28774-010

0.25 x 0.375 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-0.375 HT-0.05
SPEC SHEET

Available:

152.00

Your Price:

1.23

Each

Qty:

Item#:

MS28774-011

0.312 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-0.312 OD-0.437 HT-0.05
SPEC SHEET

Available:

446.00

Your Price:

1.76

Each

Qty:

Item#:

MS28774-012

0.375 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-0.375 OD-0.5 HT-0.05
SPEC SHEET

Available:

687.00

Your Price:

1.83

Each

Qty:

Item#:

MS28774-013

0.437 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-0.437 OD-0.562 HT-0.05
SPEC SHEET

Available:

1200.00

Your Price:

1.94

Each

Qty:

Item#:

MS28774-014

0.5 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-0.5 OD-0.625 HT-0.05
SPEC SHEET

Available:

320.00

Your Price:

2.09

Each

Qty:

Item#:

MS28774-015

0.562 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-0.562 OD-0.687 HT-0.05
SPEC SHEET

Available:

210.00

Your Price:

2.23

Each

Qty:

Item#:

MS28774-016

0.625 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-0.625 OD-0.75 HT-0.05
SPEC SHEET

Available:

110.00

Your Price:

1.35

Each

Qty:

Item#:

MS28774-017

0.687 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-0.687 OD-0.812 HT-0.05
SPEC SHEET

Available:

103.00

Your Price:

2.26

Each

Qty:

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:

123.00

Your Price:

2.31

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:

33.00

Your Price:

2.37

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:

101.00

Your Price:

2.61

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:

5.00

Your Price:

2.63

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:

203.00

Your Price:

2.67

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:

35.00

Your Price:

2.81

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:

395.00

Your Price:

2.88

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:

3.01

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:

55.00

Your Price:

3.12

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:

133.00

Your Price:

3.36

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:

62.00

Your Price:

3.69

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:

76.00

Your Price:

3.79

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:

94.00

Your Price:

4.39

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:

21.00

Your Price:

5.39

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:

20.00

Your Price:

6.54

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:

213.00

Your Price:

1.27

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:

1.37

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:

55.00

Your Price:

1.47

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:

838.00

Your Price:

1.63

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:

57.00

Your Price:

1.89

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:

73.00

Your Price:

2.18

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:

10.00

Your Price:

2.46

Each

Qty:

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0.078 x 0.203 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

0.093 x 0.218 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

0.156 x 0.281 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

0.218 x 0.343 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

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

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

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

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

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

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

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

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