EMI Gaskets, Sheets, Absorbers & Shielding

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CHO-SEAL® 1298 Fluorosilicone Elastomer Gaskets

Parker Chomerics CHO-SEAL^® 1298 Fluorosilicone Elastomer Gaskets are designed to deliver outstanding shielding effectiveness and superior corrosion resistance, ensuring long-lasting, reliable performance in demanding environments. These high-performance EMI shielding gaskets offer 70 ±7 Shore A hardness and are made from a passivated silver-aluminum-filled elastomer in a fluorosilicone binder suitable for a wide range of applications. The lineup includes both molded and extruded forms with a variety of custom profiles and an optional thin, electrically conductive, acrylic pressure-sensitive adhesive (PSA) backing. Parker Chomerics CHO-SEAL 1298 Fluorosilicone Elastomer Gaskets meet MIL-DTL-83528 Type D specifications while providing design and manufacturing flexibility to meet diverse project requirements.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Type	Length	Width	Thickness	Series	Packaging
EMI Gaskets, Sheets, Absorbers & Shielding Solid-O Shape Elastomer Sheet Stock Gasket, 0.02" Thick, 10"x20" Sheet 40-10-1020-1298 Parker Chomerics 1: S/3,710.33 4In Stock New At Mouser	Mfr. Part # 40-10-1020-1298 Mouser Part # 24-40-10-1020-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Solid-O Shape Elastomer Sheet Stock Gasket, 0.02" Thick, 10"x20" Sheet Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	4In Stock	S/3,710.33 S/3,315.55	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Conductive Elastomer Gasket	10 in	20 in	0.02 in	1298
EMI Gaskets, Sheets, Absorbers & Shielding Sheet Stock Gasket, Ag-Plate Al, Fluorosil, 0.032" Thickness, 10"x20" Sheet 40-20-1020-1298 Parker Chomerics 1: S/5,085.75 3In Stock New At Mouser	Mfr. Part # 40-20-1020-1298 Mouser Part # 24-40-20-1020-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Sheet Stock Gasket, Ag-Plate Al, Fluorosil, 0.032" Thickness, 10"x20" Sheet Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	3In Stock	S/5,085.75 Quote Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Conductive Elastomer Gasket	10 in	20 in	0.032 in	1298
EMI Gaskets, Sheets, Absorbers & Shielding Sheet Stock Gasket, Ag-Plate Al, Fluorosil, 0.062" Thickness, 10"x20" Sheet 40-30-1020-1298 Parker Chomerics 1: S/7,998.82 2In Stock New At Mouser	Mfr. Part # 40-30-1020-1298 Mouser Part # 24-40-30-1020-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Sheet Stock Gasket, Ag-Plate Al, Fluorosil, 0.062" Thickness, 10"x20" Sheet Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	2In Stock	S/7,998.82	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Conductive Elastomer Gasket	10 in	20 in	0.062 in	1298
EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.07", By Foot 10-04-1687-1298 Parker Chomerics 1: S/91.43 495In Stock New At Mouser	Mfr. Part # 10-04-1687-1298 Mouser Part # 24-10-04-1687-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.07", By Foot Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	495In Stock	S/91.43 S/74.50 S/69.87 S/63.21 View S/60.14 S/59.05 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Conductive Elastomer Gasket		1.78 mm	1.42 mm	1298
EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.08", By Foot 10-04-2657-1298 Parker Chomerics 1: S/115.92 100In Stock New At Mouser	Mfr. Part # 10-04-2657-1298 Mouser Part # 24-10-04-2657-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.08", By Foot Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	100In Stock	S/115.92 S/95.25 S/88.55 S/80.34 View S/76.64 S/76.60	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Conductive Elastomer Gasket		2.03 mm	1.65 mm	1298
EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 0.125x0.062", 1 Foot Strip 10-04-8817-1298 Parker Chomerics 1: S/131.64 100In Stock New At Mouser	Mfr. Part # 10-04-8817-1298 Mouser Part # 24-10-04-8817-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 0.125x0.062", 1 Foot Strip Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	100In Stock	S/131.64 S/107.51 S/99.73 S/90.27 View S/86.10 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Hollow-O Shape Conductive Elastomer		3.17 mm		1298
EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 0.156x0.080", 1 Foot Strip 10-04-9732-1298 Parker Chomerics 1: S/153.75 100In Stock New At Mouser	Mfr. Part # 10-04-9732-1298 Mouser Part # 24-10-04-9732-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 0.156x0.080", 1 Foot Strip Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	100In Stock	S/153.75 S/117.86 S/108.99 S/97.47	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Hollow-O Shape Conductive Elastomer		3.96 mm		1298
EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 0.062x0.035", 1 Foot Strip 10-04-W163-1298 Parker Chomerics 1: S/58.31 200In Stock New At Mouser	Mfr. Part # 10-04-W163-1298 Mouser Part # 24-10-04-W163-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 0.062x0.035", 1 Foot Strip Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	200In Stock	S/58.31 S/47.45 S/44.45 S/40.17 View S/38.22 S/37.52 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Hollow-O Shape Conductive Elastomer		1.57 mm		1298
EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.043" Thick, By Foot 19-04-22371-1298 Parker Chomerics 1: S/59.67 200In Stock New At Mouser	Mfr. Part # 19-04-22371-1298 Mouser Part # 24-19-04-22371-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.043" Thick, By Foot Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	200In Stock	S/59.67 S/48.66 S/45.62 S/41.26 View S/39.24 S/38.50 S/38.46	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Conductive Elastomer Gasket		1.09 mm	0.86 mm	1298
EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.103", By Foot 10-04-1720-1298 Parker Chomerics 1: S/139.70 48In Stock 100Expected 3/3/2027 New At Mouser	Mfr. Part # 10-04-1720-1298 Mouser Part # 24-10-04-1720-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.103", By Foot Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	48In Stock 100Expected 3/3/2027	S/139.70 S/114.09 S/105.84 S/95.79 View S/91.40 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Conductive Elastomer Gasket		2.62 mm	2.13 mm	1298
EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 0.090x0.050", 1 Foot Strip 10-04-W267-1298 Parker Chomerics 1: S/96.92 98In Stock 100Expected 2/12/2027 New At Mouser	Mfr. Part # 10-04-W267-1298 Mouser Part # 24-10-04-W267-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 0.090x0.050", 1 Foot Strip Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	98In Stock 100Expected 2/12/2027	S/96.92 S/78.98 S/74.07 S/66.99 View S/63.76 S/62.63 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Hollow-O Shape Conductive Elastomer		2.29 mm		1298
EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 0.080x0.040", 1 Foot Strip 19-04-14206-1298 Parker Chomerics 1: S/82.99 100In Stock New At Mouser	Mfr. Part # 19-04-14206-1298 Mouser Part # 24-19-04-14206-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 0.080x0.040", 1 Foot Strip Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	100In Stock	S/82.99 S/67.53 S/63.29 S/57.22 View S/54.46 S/53.48 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Hollow-O Shape Conductive Elastomer		2.03 mm		1298
EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 1 Foot Strip, 0.1x0.07 Inch 19-04-16162-1298 Parker Chomerics 1: S/122.07 48In Stock 100Expected 2/1/2027 New At Mouser	Mfr. Part # 19-04-16162-1298 Mouser Part # 24-19-04-16162-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 1 Foot Strip, 0.1x0.07 Inch Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	48In Stock 100Expected 2/1/2027	S/122.07 S/100.31 S/93.26 S/84.66 View S/80.77 S/80.73	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Hollow-O Shape Conductive Elastomer		2.54 mm		1298
EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Silver-Plate Aluminum Fill, 0.05", Sold by Foot 19-04-25875-1298 Parker Chomerics 1: S/61.03 85In Stock 200Expected 2/15/2027 New At Mouser	Mfr. Part # 19-04-25875-1298 Mouser Part # 24-19-04-25875-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Silver-Plate Aluminum Fill, 0.05", Sold by Foot Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	85In Stock 200Expected 2/15/2027	S/61.03 S/49.79 S/46.67 S/42.19 View S/40.13 S/39.39 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Conductive Elastomer Gasket		1.27 mm	1.02 mm	1298
EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.062" Thick, By Foot 19-04-27546-1298 Parker Chomerics 1: S/93.96 100In Stock 100Expected 2/1/2027 New At Mouser	Mfr. Part # 19-04-27546-1298 Mouser Part # 24-19-04-27546-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.062" Thick, By Foot Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	100In Stock 100Expected 2/1/2027	S/93.96 S/76.57 S/71.82 S/64.97 View S/61.81 S/60.68 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Conductive Elastomer Gasket		1.57 mm	1.3 mm	1298
EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.093", By Foot 10-04-2865-1298 Parker Chomerics 1: S/125.07 100Expected 10/22/2026	Mfr. Part # 10-04-2865-1298 Mouser Part # 24-10-04-2865-1298	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.093", By Foot Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	100Expected 10/22/2026	S/125.07 S/101.94 S/94.51 S/85.48 S/81.51	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers						1298
EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.040" Thick, By Foot 10-04-6386-1298 Parker Chomerics 1: S/57.73 126Expected 3/8/2027 New At Mouser	Mfr. Part # 10-04-6386-1298 Mouser Part # 24-10-04-6386-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.040" Thick, By Foot Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	126Expected 3/8/2027	S/57.73 S/44.65 S/42.43 S/38.03 View S/36.24 S/35.58	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Conductive Elastomer Gasket		1.02 mm	0.79 mm	1298
EMI Gaskets, Sheets, Absorbers & Shielding Solid-O Shape Conductive Elastomer Sheet Stock Gasket, 12"x0.07' dia, By Foot 19-04-22951-1298 Parker Chomerics 1: S/64.58 100Expected 10/27/2026 New At Mouser	Mfr. Part # 19-04-22951-1298 Mouser Part # 24-19-04-22951-1298 New At Mouser	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Solid-O Shape Conductive Elastomer Sheet Stock Gasket, 12"x0.07' dia, By Foot Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	100Expected 10/27/2026	S/64.58 S/52.67 S/49.40 S/44.69	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets	Conductive Elastomer Gasket		1.78 mm	1.45 mm	1298
EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.060" Thick, By Foot 19-04-28067-1298 Parker Chomerics 1: S/80.46 100Expected 10/27/2026	Mfr. Part # 19-04-28067-1298 Mouser Part # 24-19-04-28067-1298	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.060" Thick, By Foot Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	100Expected 10/27/2026	S/80.46 S/65.67 S/61.58 S/55.74 View S/53.02 S/52.04 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers						1298
EMI Gaskets, Sheets, Absorbers & Shielding Elastomer Sheet Stock EMI Gasket, Ag-Plate Al Filler in Fluorosil Binder, Round 40-21-1020-1298 Parker Chomerics 3: S/5,273.44 Non-Stocked Lead-Time 4 Weeks	Mfr. Part # 40-21-1020-1298 Mouser Part # 24-40-21-1020-1298	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Elastomer Sheet Stock EMI Gasket, Ag-Plate Al Filler in Fluorosil Binder, Round Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	Non-Stocked Lead-Time 4 Weeks	S/5,273.44	Min.: 3 Mult.: 1	EMI Gaskets, Sheets & Absorbers						1298
EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.125", By Foot 10-04-2463-1298 Parker Chomerics 100: S/117.36 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # 10-04-2463-1298 Mouser Part # 24-10-04-2463-1298	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Conductive Elastomer Gasket, Ag-Plate Al Fill, Fluorosil, 0.125", By Foot Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	Non-Stocked Lead-Time 16 Weeks	S/117.36 S/112.03 Quote Quote	Min.: 100 Mult.: 1	EMI Gaskets, Sheets & Absorbers						1298
EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 0.250x0.125", 1 Foot Strip 10-04-2737-1298 Parker Chomerics 100: S/266.09 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # 10-04-2737-1298 Mouser Part # 24-10-04-2737-1298	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 0.250x0.125", 1 Foot Strip Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	Non-Stocked Lead-Time 16 Weeks	S/266.09 View Quote	Min.: 100 Mult.: 1	EMI Gaskets, Sheets & Absorbers						1298
EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 0.103x0.040", 1 Foot Strip 10-04-8363-1298 Parker Chomerics 100: S/76.37 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # 10-04-8363-1298 Mouser Part # 24-10-04-8363-1298	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 0.103x0.040", 1 Foot Strip Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	Non-Stocked Lead-Time 16 Weeks	S/76.37 S/72.83 Quote Quote	Min.: 100 Mult.: 1	EMI Gaskets, Sheets & Absorbers						1298
EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 0.125x0.078", 1 Foot Strip 10-04-W204-1298 Parker Chomerics 100: S/74.35 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # 10-04-W204-1298 Mouser Part # 24-10-04-W204-1298	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Hollow-O Shape Conductive Elastomer Extruded Gasket, 0.125x0.078", 1 Foot Strip Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	Non-Stocked Lead-Time 16 Weeks	S/74.35 S/72.56 Quote Quote	Min.: 100 Mult.: 1	EMI Gaskets, Sheets & Absorbers						1298
EMI Gaskets, Sheets, Absorbers & Shielding Extruded Gasket Strip, Ag-Al, Hollow-D, 0.312x0.312", 0.062" Thick, By Foot 10-05-4308-1298 Parker Chomerics 100: S/285.16 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # 10-05-4308-1298 Mouser Part # 24-10-05-4308-1298	Parker Chomerics	EMI Gaskets, Sheets, Absorbers & Shielding Extruded Gasket Strip, Ag-Al, Hollow-D, 0.312x0.312", 0.062" Thick, By Foot Learn More about Parker Chomerics 1298 cho seal gaskets	Datasheet	Non-Stocked Lead-Time 16 Weeks	S/285.16 View Quote	Min.: 100 Mult.: 100	EMI Gaskets, Sheets & Absorbers	Gasket	Gasket	12 in	0.312 in	0.312 in	1298	Spool

CHO-SEAL® 1298 Fluorosilicone Elastomer Gaskets

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