8 - CONTOURED N90 NITRILE O-RING BACKUP - INCH

These split TFE backup rings are machined from virgin TFE to military drawings and are popular in commercial applications requiring low friction, fluid compatibility or high temperature. These parts do not meet mil spec testing requirements. Prices can be quoted for mil spec applications requiring additional testing and certification.

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Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-25 OD-35 HT-4
SPEC SHEET

Available:
40.00
Your Price:
10.79
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-25 OD-35 HT-5
SPEC SHEET

Available:
195.00
Your Price:
11.54
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-30 OD-40 HT-4
SPEC SHEET

Available:
22.00
Your Price:
12.94
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-30 OD-40 HT-7
SPEC SHEET

Available:
65.00
Your Price:
16.46
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-30 OD-45 HT-4
SPEC SHEET

Available:
2.00
Your Price:
11.01
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-35 OD-45 HT-4
SPEC SHEET

Available:
43.00
Your Price:
15.44
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-35 OD-50 HT-7.5
SPEC SHEET

Available:
9.00
Your Price:
13.20
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-36 OD-46 HT-7
SPEC SHEET

Available:
10.00
Your Price:
16.11
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-40 OD-50 HT-3.2
SPEC SHEET

Available:
21.00
Your Price:
13.57
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-40 OD-50 HT-4
SPEC SHEET

Available:
34.00
Your Price:
12.59
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-40 OD-50 HT-5
SPEC SHEET

Available:
42.00
Your Price:
14.02
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-40 OD-50 HT-7
SPEC SHEET

Available:
48.00
Your Price:
14.02
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-40 OD-50 HT-9
SPEC SHEET

Available:
12.00
Your Price:
14.02
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-40 OD-52 HT-7
SPEC SHEET

Available:
61.00
Your Price:
16.13
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-40 OD-55 HT-9
SPEC SHEET

Available:
254.00
Your Price:
16.10
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-40 OD-60 HT-3.2
SPEC SHEET

Available:
0.00
Contact us to order
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-45 OD-55 HT-3.2
SPEC SHEET

Available:
36.00
Your Price:
13.87
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-45 OD-55 HT-4
SPEC SHEET

Available:
78.00
Your Price:
13.87
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-45 OD-55 HT-4.5
SPEC SHEET

Available:
13.00
Your Price:
16.57
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-45 OD-55 HT-5
SPEC SHEET

Available:
21.00
Your Price:
13.80
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-45 OD-55 HT-6
SPEC SHEET

Available:
19.00
Your Price:
15.12
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-45 OD-55 HT-7
SPEC SHEET

Available:
23.00
Your Price:
13.87
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-45 OD-57 HT-7
SPEC SHEET

Available:
17.00
Your Price:
12.15
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-45 OD-60 HT-5
SPEC SHEET

Available:
30.00
Your Price:
13.68
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-45 OD-60 HT-7.5
SPEC SHEET

Available:
186.00
Your Price:
16.56
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-50 OD-60 HT-4.5
SPEC SHEET

Available:
9.00
Your Price:
15.04
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-50 OD-60 HT-5
SPEC SHEET

Available:
37.00
Your Price:
15.04
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-50 OD-60 HT-6
SPEC SHEET

Available:
55.00
Your Price:
15.39
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-50 OD-60 HT-7
SPEC SHEET

Available:
186.00
Your Price:
15.55
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-50 OD-62 HT-7
SPEC SHEET

Available:
119.00
Your Price:
16.52
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-50 OD-64 HT-8
SPEC SHEET

Available:
35.00
Your Price:
17.41
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-50 OD-65 HT-5
SPEC SHEET

Available:
0.00
ETA:
08/07/2026
Your Price:
17.22
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-50 OD-65 HT-7.5

SPEC SHEET

Available:
19.00
Your Price:
20.06
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-50 OD-65 HT-9
SPEC SHEET

Available:
66.00
Your Price:
20.38
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-55 OD-65 HT-3.2
SPEC SHEET

Available:
12.00
Your Price:
15.48
Each
Hydraulic SealAlternative Seals: AMH, AM43, AM44, AM46, AM47, AM48

ID-55 OD-65 HT-5
SPEC SHEET

Available:
51.00
Your Price:
15.81
Each
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