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.

|◀ ◀ 505 - 540 of 1584 ▶ ▶|

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Item#:

8-458 N90

ID-14.5 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-14.5 CS-1/4
SPEC SHEET

Available:

11.00

Your Price:

11.46

Each

Qty:

Item#:

8-459 N90

ID-15 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-15 CS-1/4
SPEC SHEET

Available:

25.00

Your Price:

13.83

Each

Qty:

Item#:

8-460 N90

ID-15.5 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-15.5 CS-1/4
SPEC SHEET

Available:

10.00

Your Price:

12.96

Each

Qty:

Item#:

8-461 N90

ID-16 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-16 CS-1/4
SPEC SHEET

Available:

7.00

Your Price:

15.30

Each

Qty:

Item#:

8-462 N90

ID-16.5 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-16.5 CS-1/4
SPEC SHEET

Available:

10.00

Your Price:

15.56

Each

Qty:

Item#:

8-463 N90

ID-17 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-17 CS-1/4
SPEC SHEET

Available:

3.00

Your Price:

11.61

Each

Qty:

Item#:

8-464 N90

ID-17.5 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-17.5 CS-1/4
SPEC SHEET

Available:

10.00

Your Price:

11.61

Each

Qty:

Item#:

8-465 N90

ID-18 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-18 CS-1/4
SPEC SHEET

Available:

17.00

Your Price:

16.67

Each

Qty:

Item#:

8-466 N90

ID-18.5 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-18.5 CS-1/4
SPEC SHEET

Available:

9.00

Your Price:

16.67

Each

Qty:

Item#:

8-467 N90

ID-19 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-19 CS-1/4
SPEC SHEET

Available:

10.00

Your Price:

16.64

Each

Qty:

Item#:

8-468 N90

ID-19.5 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-19.5 CS-1/4
SPEC SHEET

Available:

7.00

Your Price:

18.81

Each

Qty:

Item#:

8-469 N90

ID-20 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-20 CS-1/4
SPEC SHEET

Available:

2.00

Your Price:

23.55

Each

Qty:

Item#:

8-470 N90

ID-21 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-21 CS-1/4
SPEC SHEET

Available:

18.00

Your Price:

32.63

Each

Qty:

Item#:

8-471 N90

ID-22 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-22 CS-1/4
SPEC SHEET

Available:

20.00

Your Price:

23.22

Each

Qty:

Item#:

8-472 N90

ID-23 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-23 CS-1/4
SPEC SHEET

Available:

3.00

Your Price:

17.94

Each

Qty:

Item#:

8-473 N90

ID-24 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-24 CS-1/4
SPEC SHEET

Available:

10.00

Your Price:

19.01

Each

Qty:

Item#:

8-474 N90

ID-25 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-25 CS-1/4
SPEC SHEET

Available:

9.00

Your Price:

30.46

Each

Qty:

Item#:

8-475 N90

ID-26 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

Hydraulic SealAlternative Seals: 19-, 51-, MS28774, MS27595, MS28782, MS28783

ID-26 CS-1/4
SPEC SHEET

Available:

2.00

Your Price:

35.10

Each

Qty:

Item#:

8704-0037

0.375 x 0.625 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-0.375 OD-0.625 HT-0.062
SPEC SHEET

Available:

29.00

Your Price:

1.79

Each

Qty:

Item#:

8704-0062

0.625 x 0.875 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-0.625 OD-0.875 HT-0.062
SPEC SHEET

Available:

55.00

Your Price:

1.84

Each

Qty:

Item#:

8704-0075

0.75 x 1 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-0.75 OD-1 HT-0.062
SPEC SHEET

Available:

1270.00

Your Price:

1.92

Each

Qty:

Item#:

8704-0100

1 x 1.25 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-1 OD-1.25 HT-0.062
SPEC SHEET

Available:

72.00

Your Price:

1.84

Each

Qty:

Item#:

8705-0100

1 x 1.312 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-1 OD-1.312 HT-0.062
SPEC SHEET

Manufacturer:

Available:

43.00

Your Price:

2.34

Each

Qty:

Item#:

8705-0118

1.187 x 1.5 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-1.187 OD-1.5 HT-0.062
SPEC SHEET

Manufacturer:

Available:

38.00

Your Price:

2.41

Each

Qty:

Item#:

8705-0137

1.375 x 1.687 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-1.375 OD-1.687 HT-0.062
SPEC SHEET

Manufacturer:

Available:

42.00

Your Price:

3.25

Each

Qty:

Item#:

8705-0150

1.5 x 1.812 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-1.5 OD-1.812 HT-0.062
SPEC SHEET

Available:

35.00

Your Price:

2.88

Each

Qty:

Item#:

8706-0137

1.375 x 1.75 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-1.375 OD-1.75 HT-0.062
SPEC SHEET

Available:

905.00

Your Price:

1.62

Each

Qty:

Item#:

8706-0150

1.5 x 1.875 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-1.5 OD-1.875 HT-0.062
SPEC SHEET

Manufacturer:

Available:

339.00

Your Price:

1.62

Each

Qty:

Item#:

8706-0162

1.625 x 2 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-1.625 OD-2 HT-0.062
SPEC SHEET

Manufacturer:

Available:

325.00

Your Price:

2.92

Each

Qty:

Item#:

8706-0165

1.656 x 2.031 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-1.656 OD-2.031 HT-0.062
SPEC SHEET

Available:

0.00

Item#:

8706-0175

1.75 x 2.125 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-1.75 OD-2.125 HT-0.062
SPEC SHEET

Manufacturer:

Available:

47.00

Your Price:

3.14

Each

Qty:

Item#:

8706-0200

2 x 2.375 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-2 OD-2.375 HT-0.062
SPEC SHEET

Manufacturer:

Available:

45.00

Your Price:

3.26

Each

Qty:

Item#:

8706-0212

2.125 x 2.5 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-2.125 OD-2.5 HT-0.062
SPEC SHEET

Manufacturer:

Available:

118.00

Your Price:

3.39

Each

Qty:

Item#:

8706-0215

2.156 x 2.531 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-2.156 OD-2.531 HT-0.062
SPEC SHEET

Available:

93.00

Your Price:

3.51

Each

Qty:

Item#:

8707-0250

2.5 x 2.937 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-2.5 OD-2.937 HT-0.062
SPEC SHEET

Available:

171.00

Your Price:

3.85

Each

Qty:

Item#:

8707-0281

2.812 x 3.25 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: BU-T, BU-N

ID-2.812 OD-3.25 HT-0.062
SPEC SHEET

Manufacturer:

Available:

73.00

Your Price:

4.02

Each

Qty:

|◀ ◀ 505 - 540 of 1584 ▶ ▶|

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ID-14.5 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-15 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-15.5 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-16 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-16.5 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-17 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-17.5 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-18 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-18.5 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-19 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-19.5 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-20 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-21 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-22 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-23 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-24 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-25 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

ID-26 Nominal CS-1/4" 90D NBR Contoured Back Up Inch

0.375 x 0.625 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

0.625 x 0.875 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

0.75 x 1 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

1 x 1.25 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

1 x 1.312 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

1.187 x 1.5 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

1.375 x 1.687 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

1.5 x 1.812 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

1.375 x 1.75 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

1.5 x 1.875 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

1.625 x 2 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

1.656 x 2.031 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

1.75 x 2.125 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

2 x 2.375 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

2.125 x 2.5 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

2.156 x 2.531 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

2.5 x 2.937 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch

2.812 x 3.25 x 0.062 55 Shore D Hytrel® U-Cup Back Up Ring Inch