EMI Gaskets, Sheets, Absorbers & Shielding

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EMI Conductive Elastomer Shielding Gaskets

LeaderTech EMI Conductive Elastomer Shielding Gaskets offer excellent shielding effectiveness and function as an EMI shield or environmental gasket to allow for better use of space. These gaskets are available in many different profiles and shapes to meet specific requirements. Low compression forces are achievable with hollow gaskets. LeaderTech's EMI Conductive Elastomer Shielding Gaskets are inspected and tested to meet MIL-DTL-83528E mil-spec requirements.

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Part #

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 19,20

5204-0019-20
LeaderTech
1: $22.83
45In Stock

Mfr. Part No.
5204-0019-20

Mouser Part No
861-5204-0019-20

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 19,20

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Datasheet

45In Stock

$22.83

$17.39

$14.76

$14.54

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

38.1 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 20

5204-0020-20
LeaderTech
1: $16.48
50In Stock

Mfr. Part No.
5204-0020-20

Mouser Part No
861-5204-0020-20

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 20

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Datasheet

50In Stock

$16.48

$13.60

$13.58

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

37.26 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 20

5204-0020-40
LeaderTech
1: $8.83
81In Stock

Mfr. Part No.
5204-0020-40

Mouser Part No
861-5204-0020-40

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 20

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Datasheet

81In Stock

$8.83

$8.33

$8.14

$6.79

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

37.26 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 21,22

5204-0022-20
LeaderTech
1: $13.75
26In Stock

Mfr. Part No.
5204-0022-20

Mouser Part No
861-5204-0022-20

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 21,22

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Datasheet

26In Stock

$13.75

$12.22

$11.65

$9.20

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

41.28 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 22

5204-0024-40
LeaderTech
1: $12.37
52In Stock

Mfr. Part No.
5204-0024-40

Mouser Part No
861-5204-0024-40

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 22

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Datasheet

52In Stock

$12.37

$10.03

$9.27

$8.94

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

41.28 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 23,24

5204-0025-40
LeaderTech
1: $23.49
7In Stock
100Expected 2026/09/03

Mfr. Part No.
5204-0025-40

Mouser Part No
861-5204-0025-40

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 23,24

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Datasheet

7In Stock

100Expected 2026/09/03

$23.49

$18.46

$17.06

$15.82

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

44.45 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 24

5204-0026-40
LeaderTech
1: $21.89
120In Stock

Mfr. Part No.
5204-0026-40

Mouser Part No
861-5204-0026-40

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 24

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Datasheet

120In Stock

$21.89

$16.86

$15.77

$14.63

$14.47

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

43.26 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 8

5204-0002-40
LeaderTech
1: $5.84
68In Stock

Mfr. Part No.
5204-0002-40

Mouser Part No
861-5204-0002-40

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 8

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Datasheet

68In Stock

$5.84

$4.72

$4.36

$4.21

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

21.34 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 9,10

5204-0005-20
LeaderTech
1: $6.64
56In Stock

Mfr. Part No.
5204-0005-20

Mouser Part No
861-5204-0005-20

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 9,10

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Datasheet

56In Stock

$6.64

$5.38

$4.98

$4.79

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

24.51 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 10S,SL

5204-0007-20
LeaderTech
1: $6.64
6In Stock

Mfr. Part No.
5204-0007-20

Mouser Part No
861-5204-0007-20

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 10S,SL

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Datasheet

6In Stock

$6.64

$5.38

$4.98

$4.79

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

25.4 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 25

5204-0028-20
LeaderTech
1: $19.12
24In Stock

Mfr. Part No.
5204-0028-20

Mouser Part No
861-5204-0028-20

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 25

Learn More

Datasheet

24In Stock

$19.12

$14.37

$13.72

$13.05

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

47.63 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 25

5204-0028-40
LeaderTech
1: $13.49
15In Stock

Mfr. Part No.
5204-0028-40

Mouser Part No
861-5204-0028-40

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 25

Learn More

Datasheet

15In Stock

$13.49

$10.92

$10.09

$9.73

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

47.63 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag FILL Sz 14

5204-0011-25
LeaderTech
1: $43.41
36In Stock

Mfr. Part No.
5204-0011-25

Mouser Part No
861-5204-0011-25

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag FILL Sz 14

Learn More

Datasheet

36In Stock

$43.41

$39.87

$32.34

Quote

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

28.58 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Cu FILL Sz 24

5204-0027-30
LeaderTech
1: $39.52
16In Stock

Mfr. Part No.
5204-0027-30

Mouser Part No
861-5204-0027-30

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Cu FILL Sz 24

Learn More

Datasheet

16In Stock

$39.52

$30.19

$27.54

$25.73

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

44.45 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag FILL Sz 14,14S

5204-0012-25
LeaderTech
1: $48.61
34In Stock

Mfr. Part No.
5204-0012-25

Mouser Part No
861-5204-0012-25

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag FILL Sz 14,14S

Learn More

Datasheet

34In Stock

$48.61

$40.40

$35.66

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

30.18 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 15,16

5204-0013-45
LeaderTech
1: $36.55
2In Stock

Mfr. Part No.
5204-0013-45

Mouser Part No
861-5204-0013-45

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 15,16

Learn More

Datasheet

2In Stock

$36.55

$23.20

$23.19

$22.66

$21.83

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

31.95 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 24

5204-0027-45
LeaderTech
1: $26.69
55In Stock

Mfr. Part No.
5204-0027-45

Mouser Part No
861-5204-0027-45

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 24

Learn More

Datasheet

55In Stock

$26.69

$20.31

$19.86

Quote

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

44.45 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 25

5204-0028-45
LeaderTech
1: $30.03
41In Stock

Mfr. Part No.
5204-0028-45

Mouser Part No
861-5204-0028-45

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 25

Learn More

Datasheet

41In Stock

$30.03

$29.17

$22.76

$22.25

Quote

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

47.63 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 20

5204-0021-40
LeaderTech
1: $17.36
499On Order

Mfr. Part No.
5204-0021-40

Mouser Part No
861-5204-0021-40

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 20

Learn More

Datasheet

499On Order

$17.36

$17.35

$16.74

$16.46

$16.44

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

38.1 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Cu FILL Sz 8

5204-0003-30
LeaderTech
1: $12.00
94Expected 2026/09/24

Mfr. Part No.
5204-0003-30

Mouser Part No
861-5204-0003-30

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Cu FILL Sz 8

Learn More

Datasheet

94Expected 2026/09/24

$12.00

$8.09

$7.71

$6.69

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

20.62 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ni/C FILL Sz 9,10

5204-0005-90
LeaderTech
1: $5.01
294Expected 2026/09/21

Mfr. Part No.
5204-0005-90

Mouser Part No
861-5204-0005-90

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ni/C FILL Sz 9,10

Learn More

Datasheet

294Expected 2026/09/21

$5.01

$3.42

$3.06

$2.78

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

24.51 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Cu FILL Sz 12S,SL

5204-0009-30
LeaderTech
1: $16.50
48Expected 2026/09/24

Mfr. Part No.
5204-0009-30

Mouser Part No
861-5204-0009-30

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Cu FILL Sz 12S,SL

Learn More

Datasheet

48Expected 2026/09/24

$16.50

$16.49

$15.96

$15.75

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

27.79 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Cu FILL Sz 13,14

5204-0010-30
LeaderTech
1: $18.68
34Expected 2026/09/24

Mfr. Part No.
5204-0010-30

Mouser Part No
861-5204-0010-30

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Cu FILL Sz 13,14

Learn More

Datasheet

34Expected 2026/09/24

$18.68

$18.54

$17.38

$17.08

$17.07

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

29.29 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 17,18

5204-0016-20
LeaderTech
1: $10.35
95Expected 2026/09/21

Mfr. Part No.
5204-0016-20

Mouser Part No
861-5204-0016-20

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 17,18

Learn More

Datasheet

95Expected 2026/09/21

$10.35

$8.37

$7.75

$7.47

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

34.32 mm

0.81 mm

5204-00

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 17,18

5204-0016-40
LeaderTech
1: $8.13
72Expected 2026/08/20

Mfr. Part No.
5204-0016-40

Mouser Part No
861-5204-0016-40

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 17,18

Learn More

Datasheet

72Expected 2026/08/20

$8.13

$6.58

$6.08

$5.87

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

EMI Connector Gaskets

Flange Mount

34.32 mm

0.81 mm

5204-00

Bulk

EMI Conductive Elastomer Shielding Gaskets

Customer Service Office

Company

Resources

Support

17.45 mm
18.75 mm
20.32 mm
20.62 mm
21.34 mm
22.23 mm
23.8 mm
24.51 mm
25.4 mm
26.92 mm
27.79 mm
28.58 mm
29.29 mm
30.18 mm
31.75 mm
31.95 mm
32.54 mm
34.11 mm
34.32 mm
34.93 mm

17.45 mm
18.75 mm
20.32 mm
20.62 mm
21.34 mm
22.23 mm
23.8 mm
24.51 mm
25.4 mm
26.92 mm
27.79 mm
28.58 mm
29.29 mm
30.18 mm
31.75 mm
31.95 mm
32.54 mm
34.11 mm
34.32 mm
34.93 mm