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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Type	Mounting Style	Length	Width	Thickness	Series	Packaging
EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 18 5204-0017-20 LeaderTech 1: $20.27 223In Stock	Mfr. Part No. 5204-0017-20 Mouser Part No 861-5204-0017-20	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 18 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	223In Stock	$20.27 $15.33 $11.41	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	34.11 mm	34.11 mm	0.81 mm	5204-00	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 18,18 5204-0018-40 LeaderTech 1: $9.36 47In Stock	Mfr. Part No. 5204-0018-40 Mouser Part No 861-5204-0018-40	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 18,18 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	47In Stock	$9.36 $7.58 $7.00 $6.75 View $6.30 $6.02 $5.75	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	34.93 mm	34.93 mm	0.81 mm	5204-00	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 19,20 5204-0019-40 LeaderTech 1: $12.67 152In Stock	Mfr. Part No. 5204-0019-40 Mouser Part No 861-5204-0019-40	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 19,20 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	152In Stock	$12.67 $9.94 $9.35 $9.34 View $8.05 $7.51 $7.34	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	38.1 mm	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: $18.60 47In 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 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	47In Stock	$18.60 $16.21 $12.18 $11.47 $11.21	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	37.26 mm	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 73In 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 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	73In 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	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: $21.91 24In 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 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	24In Stock	$21.91 $17.21 $14.84 $13.28 View $12.61 $12.25 $12.20	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	41.28 mm	41.28 mm	0.81 mm	5204-00	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 21,22 5204-0022-40 LeaderTech 1: $11.08 213In Stock	Mfr. Part No. 5204-0022-40 Mouser Part No 861-5204-0022-40	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 21,22 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	213In Stock	$11.08 $8.98 $8.29 $7.99 View $7.48 $7.35	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	41.28 mm	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 30In 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 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	30In Stock	$12.37 $10.03 $9.27 $8.94 View $8.35 $7.98 $7.59	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	41.28 mm	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: $15.72 71In Stock	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 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	71In Stock	$15.72 $12.73 $11.77 $11.35 View $10.61 $10.13 $9.65	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	44.45 mm	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: $12.51 111In 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 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	111In Stock	$12.51 $10.13 $9.37 $9.04 View $8.44 $8.07	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	43.26 mm	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 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	68In Stock	$5.84 $4.72 $4.36 $4.21 View $3.93 $3.76 $3.58 $3.36	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	21.34 mm	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 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	56In Stock	$6.64 $5.38 $5.37 $4.79 View $4.48 $4.28 $4.07 $3.81	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	24.51 mm	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: $10.47 3In 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 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	3In Stock	$10.47 $7.07 $6.72 $5.84 View $5.58 $5.08	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	25.4 mm	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: $18.11 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 about LeaderTech elastomer shielding gaskets	Datasheet	24In Stock	$18.11 $14.67 $13.56 $13.08 View $12.22 $11.68 $11.12	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	47.63 mm	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 about LeaderTech elastomer shielding gaskets	Datasheet	15In Stock	$13.49 $10.92 $10.09 $9.73 View $9.11 $9.06	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	47.63 mm	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: $44.30 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 about LeaderTech elastomer shielding gaskets	Datasheet	36In Stock	$44.30 $31.23 $31.21	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	28.58 mm	28.58 mm	0.81 mm	5204-00	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Cu FILL Sz 23,24 5204-0025-30 LeaderTech 1: $39.52 1In Stock	Mfr. Part No. 5204-0025-30 Mouser Part No 861-5204-0025-30	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Cu FILL Sz 23,24 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	1In Stock	$39.52 $30.19 $27.30 $24.49 $23.86	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	44.45 mm	44.45 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 about LeaderTech elastomer shielding gaskets	Datasheet	16In Stock	$39.52 $35.76 $27.30 $24.17 View $23.56 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	44.45 mm	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: $49.59 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 about LeaderTech elastomer shielding gaskets	Datasheet	34In Stock	$49.59 $40.22 $34.63 Quote Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	30.18 mm	30.18 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: $33.38 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 about LeaderTech elastomer shielding gaskets	Datasheet	55In Stock	$33.38 $19.13 $18.70 Quote Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	44.45 mm	44.45 mm	0.81 mm	5204-00	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 9,10 5204-0005-45 LeaderTech 1: $13.14 100Expected 2026/10/29	Mfr. Part No. 5204-0005-45 Mouser Part No 861-5204-0005-45	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 9,10 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	100Expected 2026/10/29	$13.14 $8.87 $8.44 $7.34 View $7.00 $6.38 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	24.51 mm	24.51 mm	0.81 mm	5204-00	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Cu FILL Sz 10 5204-0006-30 LeaderTech 1: $13.41 31Expected 2026/10/26	Mfr. Part No. 5204-0006-30 Mouser Part No 861-5204-0006-30	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Cu FILL Sz 10 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	31Expected 2026/10/26	$13.41 $9.05 $8.61 $7.48 View $7.15 $6.51 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	23.8 mm	23.8 mm	0.81 mm	5204-00	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 11,12 5204-0008-45 LeaderTech 1: $15.07 100Expected 2026/10/22	Mfr. Part No. 5204-0008-45 Mouser Part No 861-5204-0008-45	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 11,12 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	100Expected 2026/10/22	$15.07 $15.06 $13.48	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	26.92 mm	26.92 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: $15.36 68Expected 2026/10/28	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 about LeaderTech elastomer shielding gaskets	Datasheet	68Expected 2026/10/28	$15.36 $13.84 $13.83	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	27.79 mm	27.79 mm	0.81 mm	5204-00	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 14,14 5204-0012-40 LeaderTech 1: $6.56 298Expected 2026/10/26	Mfr. Part No. 5204-0012-40 Mouser Part No 861-5204-0012-40	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 14,14 Learn More about LeaderTech elastomer shielding gaskets	Datasheet	298Expected 2026/10/26	$6.56 $5.33 $4.92 $4.73 View $4.43 $4.23	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	EMI Connector Gaskets	Flange Mount	30.18 mm	30.18 mm	0.81 mm	5204-00	Bulk