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#:
12500250-MB

0.25 x 0.5 x 0.125 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-0.25 OD-0.5 HT-0.125
SPEC SHEET

Available:
40.00
Your Price:
7.41
Each
Item#:
12500312-MB

0.312 x 0.562 x 0.125 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-0.312 OD-0.562 HT-0.125
SPEC SHEET

Available:
24.00
Your Price:
7.41
Each
Item#:
12500375-MB

0.375 x 0.625 x 0.125 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-0.375 OD-0.625 HT-0.125
SPEC SHEET

Available:
0.00
Contact us to order
Item#:
12500500-MB

0.5 x 0.75 x 0.125 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-0.5 OD-0.75 HT-0.125
SPEC SHEET

Available:
1.00
Your Price:
7.90
Each
Item#:
12500625-MB

0.625 x 0.875 x 0.125 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-0.625 OD-0.875 HT-0.125
SPEC SHEET

Available:
30.00
Your Price:
8.07
Each
Item#:
12500687-MB

0.687 x 0.937 x 0.125 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-0.687 OD-0.937 HT-0.125
SPEC SHEET

Available:
2.00
Your Price:
8.18
Each
Item#:
12500812-MB

0.812 x 1.062 x 0.125 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-0.812 OD-1.062 HT-0.125
SPEC SHEET

Available:
4.00
Your Price:
9.19
Each
Item#:
12500937-MB

0.937 x 1.187 x 0.125 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-0.937 OD-1.187 HT-0.125
SPEC SHEET

Available:
80.00
Your Price:
9.62
Each
Item#:
12501000-MB

1 x 1.25 x 0.125 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-1 OD-1.25 HT-0.125
SPEC SHEET

Available:
13.00
Your Price:
9.78
Each
Item#:
12501375-MB

1.375 x 1.625 x 0.125 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-1.375 OD-1.625 HT-0.125
SPEC SHEET

Available:
32.00
Your Price:
37.52
Each
Item#:
12501500-MB

1.5 x 1.75 x 0.125 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-1.5 OD-1.75 HT-0.125
SPEC SHEET

Available:
1.00
Your Price:
9.99
Each
Item#:
18701250-MB

1.25 x 1.625 x 0.187 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-1.25 OD-1.625 HT-0.187
SPEC SHEET

Available:
119.00
Your Price:
10.95
Each
Item#:
18701312-MB

1.312 x 1.687 x 0.187 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-1.312 OD-1.687 HT-0.187
SPEC SHEET

Available:
0.00
Contact us to order
Item#:
18701500-MB

1.5 x 1.875 x 0.187 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-1.5 OD-1.875 HT-0.187
SPEC SHEET

Available:
50.00
Your Price:
11.05
Each
Item#:
18701625-MB

1.625 x 2 x 0.187 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-1.625 OD-2 HT-0.187
SPEC SHEET

Available:
13.00
Your Price:
11.33
Each
Item#:
18702000-MB

2 x 2.375 x 0.187 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-2 OD-2.375 HT-0.187
SPEC SHEET

Available:
12.00
Your Price:
11.99
Each
Item#:
18702625-MB

2.625 x 3 x 0.187 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-2.625 OD-3 HT-0.187
SPEC SHEET

Available:
9.00
Your Price:
13.86
Each
Item#:
18702750-MB

2.75 x 3.125 x 0.187 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-2.75 OD-3.125 HT-0.187
SPEC SHEET

Available:
20.00
Your Price:
14.50
Each
Item#:
18703000-MB

3 x 3.375 x 0.187 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-3 OD-3.375 HT-0.187
SPEC SHEET

Available:
60.00
Your Price:
16.09
Each
Item#:
18703250-MB

3.25 x 3.625 x 0.187 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-3.25 OD-3.625 HT-0.187
SPEC SHEET

Available:
20.00
Your Price:
35.65
Each
Item#:
18703500-MB

3.5 x 3.875 x 0.187 65D Polyurethane Modular Back Up Inch

Hydraulic Seal

ID-3.5 OD-3.875 HT-0.187
SPEC SHEET

Available:
13.00
Your Price:
20.11
Each
Item#:
19-010

ID-0.25 Nominal CS-1/16" 95A Urethane Flat Back Up Inch

*Qty Ltd*
Hydraulic Seal

ID-0.25 Nominal CS-1/16

Available:
46.00
Your Price:
1.45
Each
Item#:
19-011

ID-0.312 Nominal CS-1/16" 95A Urethane Flat Back Up Inch

*Qty Ltd*
Hydraulic Seal

ID-0.312 Nominal CS-1/16

Available:
441.00
Your Price:
1.08
Each
Item#:
19-014

ID-0.5 Nominal CS-1/16" 95A Urethane Flat Back Up Inch

*Qty Ltd*
Hydraulic Seal

ID-0.5 Nominal CS-1/16

Available:
667.00
Your Price:
1.08
Each
Item#:
19-015

ID-0.562 Nominal CS-1/16" 95A Urethane Flat Back Up Inch

*Qty Ltd*
Hydraulic Seal

ID-0.562 Nominal CS-1/16

Available:
544.00
Your Price:
1.08
Each
Item#:
19-015-027

ID-0.562 Nominal CS-1/16" 95A Urethane Flat Back Up Inch

*Qty Ltd*
Hydraulic Seal

ID-0.562 Nominal CS-1/16

Available:
13.00
Your Price:
1.25
Each
Item#:
19-016

ID-0.625 Nominal CS-1/16" 95A Urethane Flat Back Up Inch

*Qty Ltd*
Hydraulic Seal

ID-0.625 Nominal CS-1/16

Available:
302.00
Your Price:
1.25
Each
Item#:
19-020

ID-0.875 Nominal CS-1/16" 95A Urethane Flat Back Up Inch

*Qty Ltd*
Hydraulic Seal

ID-0.875 Nominal CS-1/16

Available:
808.00
Your Price:
1.25
Each
Item#:
19-022

ID-1 Nominal CS-1/16" 95A Urethane Flat Back Up Inch

*Qty Ltd*
Hydraulic Seal

ID-1 Nominal CS-1/16

Available:
199.00
Your Price:
1.25
Each
Item#:
19-024

ID-1.125 Nominal CS-1/16" 95A Urethane Flat Back Up Inch

*Qty Ltd*
Hydraulic Seal

ID-1.125 Nominal CS-1/16

Available:
12.00
Your Price:
1.25
Each
Item#:
19-033

ID-2 Nominal CS-1/16" 95A Urethane Flat Back Up Inch

*Qty Ltd*
Hydraulic Seal

ID-2 Nominal CS-1/16

Available:
283.00
Your Price:
1.45
Each
Item#:
19-036

ID-2.375 Nominal CS-1/16" 95A Urethane Flat Back Up Inch

*Qty Ltd*
Hydraulic Seal

ID-2.375 Nominal CS-1/16

Available:
613.00
Your Price:
1.45
Each
Item#:
19-112

ID-0.5 Nominal CS-3/32" 95A Urethane Flat Back Up Inch

*Qty Ltd*
Hydraulic Seal

ID-0.5 Nominal CS-3/32

Available:
277.00
Your Price:
1.13
Each
Item#:
19-113

ID-0.562 Nominal CS-3/32" 95A Urethane Flat Back Up Inch

*Qty Ltd*
Hydraulic Seal

ID-0.562 Nominal CS-3/32

Available:
58.00
Your Price:
1.13
Each
Item#:
19-115

ID-0.687 Nominal CS-3/32" 95A Urethane Flat Back Up Inch

*Qty Ltd*
Hydraulic Seal

ID-0.687 Nominal CS-3/32

Available:
30.00
Your Price:
1.08
Each
Item#:
19-116

ID-0.75 Nominal CS-3/32" 95A Urethane Flat Back Up Inch

*Qty Ltd*
Hydraulic Seal

ID-0.75 Nominal CS-3/32

Available:
13.00
Your Price:
1.08
Each
|◀ ◀ 1 - 36 of 1586 ▶ ▶|
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