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#:
BU-8000-8250-031-VEG

8 x 8.25 x .031 Vegetable Fiber Back Up Inch

Hydraulic Seal

ID-8 OD-8.25 HT-0.031
SPEC SHEET

Available:
3.00
Your Price:
6.72
Each
Item#:
BU-8000-8312-021-VEG

8 x 8.312 x 0.021 Vegetable Fiber Back Up Inch

Hydraulic Seal

ID-8 OD-8.312 HT-0.021
SPEC SHEET

Available:
3.00
Your Price:
9.80
Each
Item#:
BU-8000-8375-032-VEG

8 x 8.375 x 0.031 Vegetable Fiber Back Up Inch

Hydraulic Seal

ID-8 OD-8.375 HT-0.031
SPEC SHEET

Available:
2.00
Your Price:
9.83
Each
Item#:
BU-8000-8750-062-T

8 x 8.75 x 0.0625 Solid PTFE U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: 8700, BU-N, BU-H

ID-8 OD-8.75 HT-0.0625
SPEC SHEET

Available:
2.00
Your Price:
57.39
Each
Item#:
BU-8375-9375-187-T

8.375 x 9.375 x 0.187 Solid PTFE U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: 8700, BU-N, BU-H

ID-8.375 OD-9.375 HT-0.187
SPEC SHEET

Available:
10.00
Your Price:
68.03
Each
Item#:
BU-8500-9500-125-N-S

8.5 x 9.5 x 0.125 Split Nylon Backup Ring for U-Cups

Hydraulic SealAlternative Seals: BU-T, BU-H, 8700

ID-8.5 OD-9.5 HT-0.125
SPEC SHEET

Available:
13.00
Your Price:
36.89
Each
Item#:
BU-8500-9500-187-T

8.5 x 9.5 x 0.187 Solid PTFE U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: 8700, BU-N, BU-H

ID-8.5 OD-9.5 HT-0.187
SPEC SHEET

Available:
1.00
Your Price:
123.99
Each
Item#:
BU-9312-10000-062-T

9.312 x 10 x 0.062 Solid PTFE U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: 8700, BU-N, BU-H

ID-9.312 OD-10 HT-0.062
SPEC SHEET

Available:
16.00
Your Price:
56.52
Each
Item#:
BU-9375-10000-062-N1

9.375 x 10 x 0.062 Solid Nylon Backup Ring for U-Cups

Hydraulic SealAlternative Seals: BU-T, BU-H, 8700

ID-9.375 OD-10 HT-0.062
SPEC SHEET

Available:
130.00
Your Price:
14.96
Each
Item#:
BU-9375-10000-062-T

9.375 x 10 x 0.062 Solid PTFE U-Cup Back Up Ring Inch

Hydraulic SealAlternative Seals: 8700, BU-N, BU-H

ID-9.375 OD-10 HT-0.062
SPEC SHEET

Available:
10.00
Your Price:
64.71
Each
Item#:
BUKIT382

8-N90 Contoured Back Up Kit 382 PCS 30 Sizes

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

  • -006 through -012 (20 pcs/EA)
  • -110 through -116 (13 pcs/EA)
  • -210 through -222 (10 pcs/EA)
  • -325 through -327 (7 pcs/EA)

Manufacturer:
C
Available:
3.00
Your Price:
115.88
Each
Item#:
BUKIT382-T

Solid Teflon Back Up Kit / 382 PC 30 Sizes

Hydraulic SealAlternative Seals: 8-, 19-, 51-, MS28774, MS28782, MS28783

  • -006 through -012 (20 pcs/EA)
  • -110 through -116 (13 pcs/EA)
  • -210 through -222 (10 pcs/EA)
  • -325 through -327 (7 pcs/EA)

Manufacturer:
C
Available:
3.00
Your Price:
327.38
Each
Item#:
MBH-100X105X1.5

100 x 105 x 1.5 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-100 OD-105 HT-1.5
SPEC SHEET

Available:
11.00
Your Price:
2.19
Each
Item#:
MBH-100X110X2

100 x 110 x 2 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-100 OD-110 HT-2
SPEC SHEET

Available:
60.00
Your Price:
2.19
Each
Item#:
MBH-100X115X3

100 x 115 x 3 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-100 OD-115 HT-3
SPEC SHEET

Available:
134.00
Your Price:
1.94
EACH
Item#:
MBH-100X120X3

100 x 120 x 3 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-100 OD-120 HT-3
SPEC SHEET

Available:
98.00
Your Price:
4.03
Each
Item#:
MBH-105X110X1.5

105 x 110 x 1.5 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-105 OD-110 HT-1.5
SPEC SHEET

Available:
86.00
Your Price:
1.75
Each
Item#:
MBH-105X115X2

105 x 115 x 2 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-105 OD-115 HT-2
SPEC SHEET

Available:
101.00
Your Price:
2.46
Each
Item#:
MBH-105X120X3

105 x 120 x 3 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-105 OD-120 HT-3
SPEC SHEET

Available:
42.00
Your Price:
2.79
EACH
Item#:
MBH-105X125X3

105 x 125 x 3 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-105 OD-125 HT-3
SPEC SHEET

Available:
93.00
Your Price:
4.26
Each
Item#:
MBH-10X14X1.2

10 x 14 x 1.2 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-10 OD-14 HT-1.2
SPEC SHEET

Available:
0.00
Contact us to order
Item#:
MBH-110X115X1.5

110 x 115 x 1.5 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-110 OD-115 HT-1.5
SPEC SHEET

Available:
113.00
Your Price:
2.10
Each
Item#:
MBH-110X120X2

110 x 120 x 2 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-110 OD-120 HT-2
SPEC SHEET

Available:
123.00
Your Price:
2.83
Each
Item#:
MBH-110X125X3

110 x 125 x 3 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-110 OD-125 HT-3
SPEC SHEET

Available:
54.00
Your Price:
3.15
EACH
Item#:
MBH-110X130X3

110 x 130 x 3 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-110 OD-130 HT-3
SPEC SHEET

Available:
110.00
Your Price:
3.68
Each
Item#:
MBH-110X135X3.2

110 x 135 x 3.2 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-110 OD-135 HT-3.2
SPEC SHEET

Available:
0.00
Contact us to order
Item#:
MBH-115X120X1.5

115 x 120 x 1.5 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-115 OD-120 HT-1.5
SPEC SHEET

Available:
33.00
Your Price:
2.05
Each
Item#:
MBH-115X125X2

115 x 125 x 2 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-115 OD-125 HT-2
SPEC SHEET

Available:
165.00
Your Price:
2.22
Each
Item#:
MBH-115X130X3

115 x 130 x 3 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-115 OD-130 HT-3
SPEC SHEET

Available:
0.00
Contact us to order
Item#:
MBH-120X125X1.5

120 x 125 x 1.5 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-120 OD-125 HT-1.5
SPEC SHEET

Available:
29.00
Your Price:
2.26
Each
Item#:
MBH-120X130X2

120 x 130 x 2 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-120 OD-130 HT-2
SPEC SHEET

Available:
86.00
Your Price:
3.20
Each
Item#:
MBH-120X135X3

120 x 135 x 3 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-120 OD-135 HT-3
SPEC SHEET

Available:
68.00
Your Price:
3.12
EACH
Item#:
MBH-120X140X3

120 x 140 x 3 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-120 OD-140 HT-3
SPEC SHEET

Available:
3.00
Your Price:
4.59
Each
Item#:
MBH-125X130X1.5

125 x 130 x 1.5 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-125 OD-130 HT-1.5
SPEC SHEET

Available:
107.00
Your Price:
2.73
Each
Item#:
MBH-125X135X2

125 x 135 x 2 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-125 OD-135 HT-2
SPEC SHEET

Available:
127.00
Your Price:
2.71
Each
Item#:
MBH-125X140X2.75

125 x 140 x 2.75 55 Shore D Hytrel® Back Up Ring Metric

Hydraulic SealAlternative Seals: MBT, MBN

ID-125 OD-140 HT-2.75
SPEC SHEET

Available:
65.00
Your Price:
3.19
EACH
|◀ ◀ 685 - 720 of 1584 ▶ ▶|
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