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.

|◀ ◀ 397 - 432 of 1578 ▶ ▶|

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Item#:

8-327 N90

ID-1.75 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-1.75 CS-3/16
SPEC SHEET

Available:

139.00

Your Price:

1.22

Each

Qty:

Item#:

8-328 N90

ID-1.875 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-1.875 CS-3/16
SPEC SHEET

Available:

208.00

Your Price:

1.30

Each

Qty:

Item#:

8-329 N90

ID-2 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-2 CS-3/16
SPEC SHEET

Available:

109.00

Your Price:

1.47

Each

Qty:

Item#:

8-330 N90

ID-2.125 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-2.125 CS-3/16
SPEC SHEET

Available:

489.00

Your Price:

1.56

Each

Qty:

Item#:

8-331 N90

ID-2.25 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-2.25 CS-3/16
SPEC SHEET

Available:

12.00

Your Price:

1.58

Each

Qty:

Item#:

8-332 N90

ID-2.375 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-2.375 CS-3/16
SPEC SHEET

Available:

470.00

Your Price:

1.66

Each

Qty:

Item#:

8-333 N90

ID-2.5 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-2.5 CS-3/16
SPEC SHEET

Available:

202.00

Your Price:

1.71

Each

Qty:

Item#:

8-334 N90

ID-2.625 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-2.625 CS-3/16
SPEC SHEET

Available:

670.00

Your Price:

1.75

Each

Qty:

Item#:

8-335 N90

ID-2.75 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-2.75 CS-3/16
SPEC SHEET

Available:

5.00

Your Price:

1.93

Each

Qty:

Item#:

8-336 N90

ID-2.875 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-2.875 CS-3/16
SPEC SHEET

Available:

174.00

Your Price:

1.94

Each

Qty:

Item#:

8-337 N90

ID-3 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-3 CS-3/16
SPEC SHEET

Available:

467.00

Your Price:

1.96

Each

Qty:

Item#:

8-338 N90

ID-3.125 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-3.125 CS-3/16
SPEC SHEET

Available:

327.00

Your Price:

1.98

Each

Qty:

Item#:

8-339 N90

ID-3.25 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-3.25 CS-3/16
SPEC SHEET

Available:

75.00

Your Price:

2.17

Each

Qty:

Item#:

8-340 N90

ID-3.375 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-3.375 CS-3/16
SPEC SHEET

Available:

301.00

Your Price:

2.34

Each

Qty:

Item#:

8-341 N90

ID-3.5 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-3.5 CS-3/16
SPEC SHEET

Available:

558.00

Your Price:

2.32

Each

Qty:

Item#:

8-342 N90

ID-3.625 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-3.625 CS-3/16
SPEC SHEET

Available:

590.00

Your Price:

2.44

Each

Qty:

Item#:

8-343 N90

ID-3.75 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-3.75 CS-3/16
SPEC SHEET

Available:

18.00

Your Price:

2.72

Each

Qty:

Item#:

8-344 N90

ID-3.875 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-3.875 CS-3/16
SPEC SHEET

Available:

38.00

Your Price:

2.97

Each

Qty:

Item#:

8-345 N90

ID-4 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-4 CS-3/16
SPEC SHEET

Available:

155.00

Your Price:

3.09

Each

Qty:

Item#:

8-346 N90

ID-4.125 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-4.125 CS-3/16
SPEC SHEET

Available:

143.00

Your Price:

3.21

Each

Qty:

Item#:

8-347 N90

ID-4.25 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-4.25 CS-3/16
SPEC SHEET

Available:

34.00

Your Price:

3.24

Each

Qty:

Item#:

8-348 N90

ID-4.375 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-4.375 CS-3/16
SPEC SHEET

Available:

52.00

Your Price:

3.41

Each

Qty:

Item#:

8-349 N90

ID-4.5 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-4.5 CS-3/16
SPEC SHEET

Available:

236.00

Your Price:

3.42

Each

Qty:

Item#:

8-350 N90

ID-4.625 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-4.625 CS-3/16
SPEC SHEET

Available:

75.00

Your Price:

3.67

Each

Qty:

Item#:

8-351 N90

ID-4.75 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-4.75 CS-3/16
SPEC SHEET

Available:

10.00

Your Price:

3.84

Each

Qty:

Item#:

8-352 N90

ID-4.875 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-4.875 CS-3/16
SPEC SHEET

Available:

67.00

Your Price:

3.86

Each

Qty:

Item#:

8-353 N90

ID-5 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-5 CS-3/16
SPEC SHEET

Available:

81.00

Your Price:

3.99

Each

Qty:

Item#:

8-354 N90

ID-5.125 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-5.125 CS-3/16
SPEC SHEET

Available:

100.00

Your Price:

4.45

Each

Qty:

Item#:

8-355 N90

ID-5.25 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-5.25 CS-3/16
SPEC SHEET

Available:

49.00

Your Price:

4.70

Each

Qty:

Item#:

8-356 N90

ID-5.375 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-5.375 CS-3/16
SPEC SHEET

Available:

36.00

Your Price:

4.84

Each

Qty:

Item#:

8-357 N90

ID-5.5 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-5.5 CS-3/16
SPEC SHEET

Available:

69.00

Your Price:

5.13

Each

Qty:

Item#:

8-358 N90

ID-5.625 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-5.625 CS-3/16
SPEC SHEET

Available:

287.00

Your Price:

5.38

Each

Qty:

Item#:

8-359 N90

ID-5.75 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-5.75 CS-3/16
SPEC SHEET

Available:

162.00

Your Price:

5.41

Each

Qty:

Item#:

8-360 N90

ID-5.875 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-5.875 CS-3/16
SPEC SHEET

Available:

55.00

Your Price:

5.58

Each

Qty:

Item#:

8-361 N90

ID-6 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-6 CS-3/16
SPEC SHEET

Available:

11.00

Your Price:

5.63

Each

Qty:

Item#:

8-362 N90

ID-6.25 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

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

ID-6.25 CS-3/16
SPEC SHEET

Available:

22.00

Your Price:

6.44

Each

Qty:

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ID-1.75 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-1.875 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-2 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-2.125 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-2.25 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-2.375 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-2.5 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-2.625 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-2.75 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-2.875 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-3 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-3.125 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-3.25 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-3.375 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-3.5 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-3.625 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-3.75 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-3.875 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-4 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-4.125 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-4.25 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-4.375 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-4.5 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-4.625 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-4.75 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-4.875 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-5 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-5.125 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-5.25 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-5.375 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-5.5 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-5.625 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-5.75 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-5.875 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-6 Nominal CS-3/16" 90D NBR Contoured Back Up Inch

ID-6.25 Nominal CS-3/16" 90D NBR Contoured Back Up Inch