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

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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
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:
3.79
Each
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
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:
9.00
Your Price:
5.39
Each
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:
21.00
Your Price:
6.54
Each
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:
389.00
Your Price:
1.27
Each
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
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:
1.47
Each
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:
1.63
Each
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
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:
78.00
Your Price:
2.18
Each
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:
25.00
Your Price:
2.46
Each
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:
62.00
Your Price:
2.97
Each
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:
262.00
Your Price:
2.97
Each
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:
42.00
Your Price:
3.11
Each
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:
23.00
Your Price:
3.37
Each
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:
23.00
Your Price:
3.56
Each
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:
26.00
Your Price:
3.79
Each
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:
151.00
Your Price:
3.94
Each
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:
12.00
Your Price:
4.12
Each
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:
71.00
Your Price:
4.27
Each
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:
63.00
Your Price:
4.34
Each
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:
62.00
Your Price:
4.44
Each
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:
49.00
Your Price:
4.69
Each
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:
46.00
Your Price:
4.84
Each
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:
47.00
Your Price:
4.97
Each
Item#:
MS28774-129

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

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

ID-1.562 OD-1.75 HT-0.05
SPEC SHEET

Available:
104.00
Your Price:
5.02
Each
Item#:
MS28774-130

1.625 x 1.812 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.625 OD-1.812 HT-0.05
SPEC SHEET

Available:
73.00
Your Price:
5.31
Each
Item#:
MS28774-131

1.687 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-1.687 OD-1.875 HT-0.05
SPEC SHEET

Available:
21.00
Your Price:
5.34
Each
Item#:
MS28774-132

1.75 x 1.937 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-1.937 HT-0.05
SPEC SHEET

Available:
10.00
Your Price:
5.50
Each
Item#:
MS28774-133

1.812 x 2 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.812 OD-2 HT-0.05
SPEC SHEET

Available:
44.00
Your Price:
5.54
Each
Item#:
MS28774-134

1.875 x 2.062 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.875 OD-2.062 HT-0.05
SPEC SHEET

Available:
15.00
Your Price:
6.31
Each
Item#:
MS28774-135

1.937 x 2.125 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-1.937 OD-2.125 HT-0.05
SPEC SHEET

Available:
73.00
Your Price:
6.06
Each
Item#:
MS28774-136

2 x 2.187 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-2 OD-2.187 HT-0.05
SPEC SHEET

Available:
33.00
Your Price:
6.29
Each
Item#:
MS28774-137

2.062 x 2.25 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-2.062 OD-2.25 HT-0.05
SPEC SHEET

Available:
20.00
Your Price:
6.73
Each
Item#:
MS28774-138

2.125 x 2.312 x 0.05 Single Turn Scarf Cut PTFE Back Up Ring Inch

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

ID-2.125 OD-2.312 HT-0.05
SPEC SHEET

Available:
24.00
Your Price:
6.99
Each
|◀ ◀ 1297 - 1332 of 1576 ▶ ▶|
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