Tadpole Gaskets | McMaster-Carr

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54 Products

High-Temperature Flanged Rope Seals

In addition to high temperatures, these seals have a fiberglass fabric cover and core that resists most refrigerants, salts, and grease. They’re flexible and compressible, and are often used as caulking and for filling expansion joints. The flange on these seals slides into a slot that is commonly found on oven, furnace, and boiler doors; it can be positioned to cover large gaps.

										Per Ft.
	Overall Wd.	Wd.	Flange Thk.	Core Material	Temp. Range, ° F	For Use Outdoors	Color	Choose a Length, ft.		1-99	100-Up
Fiberglass Fabric—Plain-Back



		7/8"	3/8"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	00000	00000


		1 1/8"	3/8"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		1 1/8"	5/8"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		1 1/4"	1/2"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		1 1/4"	3/4"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		1 3/8"	1/2"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		1 3/8"	5/8"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		1 1/2"	3/8"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		1 1/2"	1/2"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		1 1/2"	5/8"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		1 1/2"	3/4"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000


		1 5/8"	5/8"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		1 3/4"	1/2"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		1 3/4"	3/4"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		2"	3/8"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		2"	1/2"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		2"	3/4"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		2"	1"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	1 , 5 , 10 , 25 , 50 , 100	0000000	0000	0000
		2 1/8"	5/8"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		2 1/4"	1/2"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		2 1/4"	3/4"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	1 , 5 , 10 , 25 , 50 , 100	0000000	0000	0000


		2 1/2"	1"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	1 , 5 , 10 , 25 , 50 , 100	0000000	0000	0000
		2 3/4"	3/4"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	1 , 5 , 10 , 25 , 50 , 100	0000000	0000	0000
		3"	1/2"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	5 , 10 , 25 , 50 , 100	0000000	0000	0000
		3"	3/4"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	1 , 5 , 10 , 25 , 50 , 100	0000000	0000	0000
		3"	1"	1/8"	Fiberglass Fabric	-20 to 1,000	No	White	1 , 5 , 10 , 25 , 50 , 100	0000000	0000	0000

Ultra-High-Temperature Flanged Rope Seals

These seals have a strong Inconel core covered with woven silica fabric that’s been treated to withstand extremely high heat. They resist most refrigerants, salts, and grease. The flange on these seals slides into a slot that is commonly found on oven, furnace, and boiler doors; it can be positioned to cover large gaps.

				Core							Per Ft.
	Overall Wd.	Wd.	Flange Thk.	Material	Construction	Temp. Range, ° F	For Use Outdoors	Color	Choose a Length, ft.		1-24	25-Up
Silica Fabric—Plain-Back



		1"	3/8"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	00000	00000


		1"	1/2"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	0000	0000
		1 1/4"	1/2"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	0000	0000
		1 1/2"	3/8"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	00000	0000
		1 1/2"	1/2"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	00000	0000
		1 1/2"	3/4"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	00000	00000
		2"	1/2"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	00000	00000
		2"	3/4"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	00000	00000
		2 1/2"	3/4"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	00000	00000
		3"	3/4"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	00000	00000

Ultra-High-Temperature Chemical-Resistant Flanged Rope Seals

Image of Product. Front orientation. Contains Annotated, MultipleImages. Rope Seals. Ultra-High-Temperature Chemical-Resistant Flanged Rope Seals.

A ceramic fiber cover makes these seals more chemical resistant than the seals with a silica fabric cover. Seals resist acids (except hydrofluoric and phosphoric), diluted alkalies, most refrigerants, salts, and grease. The flange on these seals slides into a slot that is commonly found on oven, furnace, and boiler doors; it can be positioned to cover large gaps.

	Wd.	Flange Thk.	Core Material	Max. Temp., ° F	For Use Outdoors	Color	Choose a Length, ft.
Ceramic Fabric—Plain-Back



	7/8"	3/8"	3/16"	Inconel 625 Nickel	1,700	No	White	1 , 10 , 25	0000000


	1"	1/2"	3/16"	Inconel 625 Nickel	1,700	No	White	1 , 10 , 25	0000000
	1 3/4"	3/4"	3/16"	Inconel 625 Nickel	1,700	No	White	1 , 10 , 25	0000000
	2"	1/2"	3/16"	Inconel 625 Nickel	1,700	No	White	1 , 10 , 25	0000000
	2"	1"	3/16"	Inconel 625 Nickel	1,700	No	White	1 , 10 , 25	0000000
	3"	1"	3/16"	Inconel 625 Nickel	1,700	No	White	1 , 10 , 25	0000000

Molten-Metal-Splash-Resistant Flanged Rope Seals

A silicone-coated fiberglass fabric cover sheds sparks and molten metal splash while a stainless steel spring core bounces back when pressure is relieved. These seals resist steam, most refrigerants, salts, and grease. The flange on these seals slides into a slot that is commonly found on oven, furnace, and boiler doors; it can be positioned to cover large gaps.

				Core							Per Ft.
	Overall Wd.	Wd.	Flange Thk.	Material	Construction	Temp. Range, ° F	For Use Outdoors	Color	Choose a Length, ft.		1-99	100-Up
Silicone-Coated Fiberglass Fabric—Plain-Back



		7/8"	3/8"	1/16"	Stainless Steel	Spring	-80 to 450	No	Red	1 , 5 , 10 , 25 , 50	0000000	00000	00000


		1"	1/2"	1/16"	Stainless Steel	Spring	-80 to 450	No	Red	1 , 5 , 10 , 25 , 50	0000000	0000	0000
		1 3/8"	3/8"	1/16"	Stainless Steel	Spring	-80 to 450	No	Red	1 , 5 , 10 , 25 , 50	0000000	0000	0000
		1 1/2"	1/2"	1/16"	Stainless Steel	Spring	-80 to 450	No	Red	1 , 5 , 10 , 25 , 50	0000000	0000	0000
		1 3/4"	3/4"	1/16"	Stainless Steel	Spring	-80 to 450	No	Red	1 , 5 , 10 , 25 , 50	0000000	0000	0000
		2 1/4"	3/4"	1/16"	Stainless Steel	Spring	-80 to 450	No	Red	1 , 5 , 10 , 25 , 50	0000000	0000	0000
		2 1/2"	1"	1/16"	Stainless Steel	Spring	-80 to 450	No	Red	1 , 5 , 10 , 25 , 50	0000000	0000	0000
		3"	1"	1/16"	Stainless Steel	Spring	-80 to 450	No	Red	1 , 5 , 10 , 25 , 50	0000000	0000	0000

High-Temperature Chemical-Resistant Flanged Rope Seals

The PTFE coating on these fiberglass fabric seals is slippery, so they are easier than the other seals to press fit into oven, furnace, and boiler doors. The PTFE resists most acids, alkalies, refrigerants, salts, and grease. The flange is also handy for positioning over uneven gaps.

										Per Ft.
	Overall Wd.	Wd.	Flange Thk.	Core Material	Temp. Range, ° F	For Use Outdoors	Color	Choose a Length, ft.		1-24	25-Up
PTFE-Coated Fiberglass Fabric—Plain-Back



		1"	3/8"	1/8"	Fiberglass Fabric	-40 to 500	No	White	1 , 5 , 10 , 25	00000000	00000	00000


		1"	1/2"	1/8"	Fiberglass Fabric	-40 to 500	No	White	1 , 5 , 10 , 25	00000000	0000	0000
		1"	3/4"	1/8"	Fiberglass Fabric	-40 to 500	No	White	1 , 5 , 10 , 25	00000000	0000	0000
		1 1/2"	3/4"	1/8"	Fiberglass Fabric	-40 to 500	No	White	1 , 5 , 10 , 25	00000000	0000	0000