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	Material Material

	Shape Shape


Ring	Ring with Bolt Holes

Sheet and Bar

	Maximum Temperature Maximum Temperature

500° to 999° F

1,000° to 1,999° F

	System of Measurement System of Measurement

Inch

	Thickness Thickness

1/32"

1/16"

1/8"

	Color Color

	Black
	Gray

	For Pipe Size For Pipe Size

1/2
3/4
1
1 1/4
1 1/2
2
2 1/2
3
3 1/2
4
5
6
8
10
12

	Backing Type Backing Type

	Plain

	For Flange ANSI Class For Flange ANSI Class

150

	Maximum Pressure Maximum Pressure

2,000 psi

3,500 psi

	OD OD

	ID ID

	Length Length

	Width Width

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Minimum Temperature Minimum Temperature

-250° F or less

-199° to -100° F

	Number of Bolt Holes Number of Bolt Holes

	Hardness Hardness

Not Rated

	Hardness Rating Hardness Rating

Not Rated

	Maximum Speed Maximum Speed

4,400 fpm

	For Use With For Use With

Steam

Water

	Filler Material Filler Material

Graphite

	Maximum Pressure in Steam Maximum Pressure in Steam

3,500 psi

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50 Products

High-Temperature Oil-Resistant
Carbon/Buna-N Pipe Gaskets

These blended carbon/Buna-N rubber gaskets are unaffected by oil and temperatures up to 650° F. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.

For technical drawings and 3-D models, click on a part number.

For ANSI Class 150
For Pipe Size	ID	OD	Thick.	Max. Pressure, psi	Temperature Range, °F	Color		Each
1/2	27/32"	1 7/8"	1/16"	2,000	-100° to 650°	Black	0000000	00000
3/4	1 1/16"	2 1/4"	1/16"	2,000	-100° to 650°	Black	0000000	0000
1	1 5/16"	2 5/8"	1/16"	2,000	-100° to 650°	Black	0000000	0000
1 1/4	1 21/32"	3"	1/16"	2,000	-100° to 650°	Black	0000000	0000
1 1/2	1 29/32"	3 3/8"	1/16"	2,000	-100° to 650°	Black	0000000	0000
2	2 3/8"	4 1/8"	1/16"	2,000	-100° to 650°	Black	0000000	0000
2 1/2	2 7/8"	4 7/8"	1/16"	2,000	-100° to 650°	Black	0000000	0000
3	3 1/2"	5 3/8"	1/16"	2,000	-100° to 650°	Black	0000000	00000
4	4 1/2"	6 7/8"	1/16"	2,000	-100° to 650°	Black	0000000	00000
5	5 9/16"	7 3/4"	1/16"	2,000	-100° to 650°	Black	0000000	00000
6	6 5/8"	8 3/4"	1/16"	2,000	-100° to 650°	Black	0000000	00000
8	8 5/8"	11"	1/16"	2,000	-100° to 650°	Black	0000000	00000
10	10 3/4"	13 3/8"	1/16"	2,000	-100° to 650°	Black	0000000	00000
12	12 3/4"	16 1/8"	1/16"	2,000	-100° to 650°	Black	0000000	00000

High-Temperature Oil-Resistant
Carbon/Buna-N Pipe Gaskets with Bolt Holes

Carbon is blended with Buna-N rubber for gaskets that are unaffected by oil and temperatures up to 650° F. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.

For technical drawings and 3-D models, click on a part number.

For ANSI Class 150
For Pipe Size	ID	OD	Thick.	No. of Bolt Holes	Max. Pressure, psi	Temperature Range, °F	Color		Each
1/2	27/32"	3 1/2"	1/16"	4	2,000	-100° to 650°	Black	0000000	00000
3/4	1 1/16"	3 7/8"	1/16"	4	2,000	-100° to 650°	Black	0000000	0000
1	1 5/16"	4 1/4"	1/16"	4	2,000	-100° to 650°	Black	0000000	0000
1 1/4	1 21/32"	4 5/8"	1/16"	4	2,000	-100° to 650°	Black	0000000	0000
1 1/2	1 29/32"	5"	1/16"	4	2,000	-100° to 650°	Black	0000000	0000
2	2 3/8"	6"	1/16"	4	2,000	-100° to 650°	Black	0000000	00000
2 1/2	2 7/8"	7"	1/16"	4	2,000	-100° to 650°	Black	0000000	00000
3	3 1/2"	7 1/2"	1/16"	4	2,000	-100° to 650°	Black	0000000	00000
3 1/2	4"	8 1/2"	1/16"	8	2,000	-100° to 650°	Black	0000000	00000
4	4 1/2"	9"	1/16"	8	2,000	-100° to 650°	Black	0000000	00000
5	5 9/16"	10"	1/16"	8	2,000	-100° to 650°	Black	0000000	00000
6	6 5/8"	11"	1/16"	8	2,000	-100° to 650°	Black	0000000	00000
8	8 5/8"	13 1/2"	1/16"	8	2,000	-100° to 650°	Black	0000000	00000
10	10 3/4"	16"	1/16"	12	2,000	-100° to 650°	Black	0000000	00000
12	12 3/4"	19"	1/16"	12	2,000	-100° to 650°	Black	0000000	00000

High-Temperature Oil-Resistant
Carbon/Buna-N Gasket Material

Made from a blend of carbon and Buna-N rubber, these gasket sheets are unaffected by oil and temperatures up to 650° F. Use them when a strong seal is required in boilers and furnaces. Cut with a utility knife.

1/32" Thick.
Wd.	Lg.	Max. Pressure, psi	Temperature Range, °F	Color		Each
6"	6"	2,000	-100° to 650°	Black	00000000	00000
15"	15"	2,000	-100° to 650°	Black	00000000	00000
30"	30"	2,000	-100° to 650°	Black	00000000	000000
30"	60"	2,000	-100° to 650°	Black	00000000	000000
1/16" Thick.
6"	6"	2,000	-100° to 650°	Black	00000000	00000
15"	15"	2,000	-100° to 650°	Black	00000000	00000
30"	30"	2,000	-100° to 650°	Black	00000000	000000
30"	60"	2,000	-100° to 650°	Black	00000000	000000
1/8" Thick.
6"	6"	2,000	-100° to 650°	Black	00000000	00000
15"	15"	2,000	-100° to 650°	Black	00000000	000000
30"	30"	2,000	-100° to 650°	Black	00000000	000000
30"	60"	2,000	-100° to 650°	Black	00000000	000000

High-Speed Steam-Resistant Packing Seals

Made of graphite-impregnated carbon, these steam-resistant seals dissipate heat from the shaft to protect pumps and valves when operating at high speeds. Cut them to size with a knife; then pack them into place.

Wd.	Ht.	Max. Pressure, psi	Max. Pressure in Pumps, psi	Max. Pressure in Valves, psi	Max. Pressure in Steam, psi	Max. Speed, fpm	Temperature Range, °F	pH Resistance	Color	For Use With		5 ft.	10 ft.	25 ft.
1/8"	1/8"	3,500	500	3,500	3,500	4,400	-450° to 1200°	1-14	Gray	Steam, Water	000000	000000	000000	000000
3/16"	3/16"	3,500	500	3,500	3,500	4,400	-450° to 1200°	1-14	Gray	Steam, Water	000000	00000	00000	00000
1/4"	1/4"	3,500	500	3,500	3,500	4,400	-450° to 1200°	1-14	Gray	Steam, Water	000000	00000	00000	000000
5/16"	5/16"	3,500	500	3,500	3,500	4,400	-450° to 1200°	1-14	Gray	Steam, Water	0000000	00000	00000	000000
3/8"	3/8"	3,500	500	3,500	3,500	4,400	-450° to 1200°	1-14	Gray	Steam, Water	0000000	00000	000000	000000
7/16"	7/16"	3,500	500	3,500	3,500	4,400	-450° to 1200°	1-14	Gray	Steam, Water	0000000	00000	000000	000000
1/2"	1/2"	3,500	500	3,500	3,500	4,400	-450° to 1200°	1-14	Gray	Steam, Water	0000000	000000	000000	000000
5/8"	5/8"	3,500	500	3,500	3,500	4,400	-450° to 1200°	1-14	Gray	Steam, Water	0000000	000000	000000	000000
3/4"	3/4"	3,500	500	3,500	3,500	4,400	-450° to 1200°	1-14	Gray	Steam, Water	0000000	000000	000000	000000

50 Products

High-Temperature Oil-ResistantCarbon/Buna-N Pipe Gaskets

High-Temperature Oil-ResistantCarbon/Buna-N Pipe Gaskets with Bolt Holes

High-Temperature Oil-ResistantCarbon/Buna-N Gasket Material

High-Speed Steam-Resistant Packing Seals

High-Temperature Oil-Resistant
Carbon/Buna-N Pipe Gaskets

High-Temperature Oil-Resistant
Carbon/Buna-N Pipe Gaskets with Bolt Holes

High-Temperature Oil-Resistant
Carbon/Buna-N Gasket Material