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#:
MBT-71X81X1.9

ID-71 OD-81 HT-1.9 Virgin PTFE Solid Back Up Metric

Hydraulic SealAlternative Seals: MBH, MBN

ID-71 OD-81 HT-1.9
SPEC SHEET

Available:
0.00
Contact us to order
Item#:
MBT-75X80X1.25

ID-75 OD-80 HT-1.25 Virgin PTFE Solid Back Up Metric

Hydraulic SealAlternative Seals: MBH, MBN

ID-75 OD-80 HT-1.25
SPEC SHEET

Available:
34.00
Your Price:
3.23
Each
Item#:
MBT-75X85X1.9

ID-75 OD-85 HT-1.9 Virgin PTFE Solid Back Up Metric

Hydraulic SealAlternative Seals: MBH, MBN

ID-75 OD-85 HT-1.9
SPEC SHEET

Available:
17.00
Your Price:
9.07
Each
Item#:
MBT-80X85X1.25

ID-80 OD-85 HT-1.25 Virgin PTFE Solid Back Up Metric

Hydraulic SealAlternative Seals: MBH, MBN

ID-80 OD-85 HT-1.25
SPEC SHEET

Available:
56.00
Your Price:
9.53
Each
Item#:
MBT-80X90X1.9

ID-80 OD-90 HT-1.9 Virgin PTFE Solid Back Up Metric

Hydraulic SealAlternative Seals: MBH, MBN

ID-80 OD-90 HT-1.9
SPEC SHEET

Available:
53.00
Your Price:
9.76
Each
Item#:
MBT-85X100X1.9

ID-85 OD-100 HT-1.9 Virgin PTFE Solid Back Up Metric

Available:
0.00
Your Price:
10.26
Each
Item#:
MBT-85X90X1.25

ID-85 OD-90 HT-1.25 Virgin PTFE Solid Back Up Metric

Hydraulic SealAlternative Seals: MBH, MBN

ID-85 OD-90 HT-1.25
SPEC SHEET

Available:
41.00
Your Price:
9.92
Each
Item#:
MBT-85X95X1.9

ID-85 OD-95 HT-1.9 Virgin PTFE Solid Back Up Metric

Hydraulic SealAlternative Seals: MBH, MBN

ID-85 OD-95 HT-1.9
SPEC SHEET

Available:
34.00
Your Price:
10.00
Each
Item#:
MBT-8X11X1.25

ID-8 OD-11 HT-1.25 Virgin PTFE Solid Back Up Metric

Hydraulic SealAlternative Seals: MBH, MBN

ID-8 OD-11 HT-1.25
SPEC SHEET

Available:
63.00
Your Price:
2.77
Each
Item#:
MBT-90X100X1.9

ID-90 OD-100 HT-1.9 Virgin PTFE Solid Back Up Metric

Hydraulic SealAlternative Seals: MBH, MBN

ID-90 OD-100 HT-1.9
SPEC SHEET

Available:
48.00
Your Price:
11.07
Each
Item#:
MBT-90X95X1.25

ID-90 OD-95 HT-1.25 Virgin PTFE Solid Back Up Metric

Hydraulic SealAlternative Seals: MBH, MBN

ID-90 OD-95 HT-1.25
SPEC SHEET

Available:
22.00
Your Price:
10.94
Each
Item#:
MBT-95X100X1.25

ID-95 OD-100 HT-1.25 Virgin PTFE Solid Back Up Metric

Hydraulic SealAlternative Seals: MBH, MBN

ID-95 OD-100 HT-1.25
SPEC SHEET

Available:
37.00
Your Price:
11.08
Each
Item#:
MBT-95X105X1.9

ID-95 OD-105 HT-1.9 Virgin PTFE Solid Back Up Metric

Hydraulic SealAlternative Seals: MBH, MBN

ID-95 OD-105 HT-1.9
SPEC SHEET

Available:
33.00
Your Price:
11.49
Each
Item#:
MBT-9X12X1.25

9 x 12 x 1.25 Virgin PTFE Solid Back Up Metric

Hydraulic SealAlternative Seals: MBH, MBN

ID-9 OD-12 HT-1.25
SPEC SHEET

Available:
117.00
Your Price:
2.77
Each
Item#:
MS27595-004

0.08 x 0.19 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.08 OD-0.19 HT-0.05
SPEC SHEET

Available:
276.00
Your Price:
1.16
Each
Item#:
MS27595-005

0.111 x 0.221 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.111 OD-0.221 HT-0.05
SPEC SHEET

Available:
229.00
Your Price:
1.16
Each
Item#:
MS27595-006

0.125 x 0.235 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.125 OD-0.235 HT-0.05
SPEC SHEET

Available:
314.00
Your Price:
1.16
Each
Item#:
MS27595-007

0.156 x 0.266 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.156 OD-0.266 HT-0.05
SPEC SHEET

Available:
266.00
Your Price:
1.16
Each
Item#:
MS27595-008

0.187 x 0.297 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.187 OD-0.297 HT-0.05
SPEC SHEET

Available:
335.00
Your Price:
1.16
Each
Item#:
MS27595-009

0.219 x 0.329 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.219 OD-0.329 HT-0.05
SPEC SHEET

Available:
146.00
Your Price:
0.40
Each
Item#:
MS27595-010

0.25 x 0.36 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.25 OD-0.36 HT-0.05
SPEC SHEET

Available:
253.00
Your Price:
1.11
Each
Item#:
MS27595-011

0.312 x 0.422 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.312 OD-0.422 HT-0.05
SPEC SHEET

Available:
206.00
Your Price:
1.25
Each
Item#:
MS27595-012

0.375 x 0.485 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.375 OD-0.485 HT-0.05
SPEC SHEET

Available:
377.00
Your Price:
1.24
Each
Item#:
MS27595-013

0.437 x 0.547 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.437 OD-0.547 HT-0.05
SPEC SHEET

Available:
25.00
Your Price:
1.29
Each
Item#:
MS27595-014

0.5 x 0.61 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.5 OD-0.61 HT-0.05
SPEC SHEET

Available:
351.00
Your Price:
1.35
Each
Item#:
MS27595-015

0.562 x 0.672 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.562 OD-0.672 HT-0.05
SPEC SHEET

Available:
240.00
Your Price:
1.44
Each
Item#:
MS27595-016

0.625 x 0.735 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.625 OD-0.735 HT-0.05
SPEC SHEET

Available:
30.00
Your Price:
1.52
Each
Item#:
MS27595-017

0.687 x 0.797 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.687 OD-0.797 HT-0.05
SPEC SHEET

Available:
100.00
Your Price:
1.55
Each
Item#:
MS27595-018

0.75 x 0.86 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.75 OD-0.86 HT-0.05
SPEC SHEET

Available:
50.00
Your Price:
0.63
Each
Item#:
MS27595-019

0.812 x 0.922 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.812 OD-0.922 HT-0.05
SPEC SHEET

Available:
51.00
Your Price:
1.63
Each
Item#:
MS27595-020

0.875 x 0.985 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.875 OD-0.985 HT-0.05
SPEC SHEET

Available:
290.00
Your Price:
1.72
Each
Item#:
MS27595-021

0.937 x 1.047 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-0.937 OD-1.047 HT-0.05
SPEC SHEET

Available:
6.00
Your Price:
2.04
Each
Item#:
MS27595-022

1 x 1.11 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-1 OD-1.11 HT-0.05
SPEC SHEET

Available:
272.00
Your Price:
2.18
Each
Item#:
MS27595-023

1.062 x 1.172 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-1.062 OD-1.172 HT-0.05
SPEC SHEET

Available:
74.00
Your Price:
2.25
Each
Item#:
MS27595-024

1.125 x 1.235 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-1.125 OD-1.235 HT-0.05
SPEC SHEET

Available:
35.00
Your Price:
2.40
Each
Item#:
MS27595-025

1.187 x 1.297 x 0.05 Solid PTFE Back Up Ring Inch

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

ID-1.187 OD-1.297 HT-0.05
SPEC SHEET

Available:
123.00
Your Price:
2.43
Each
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