Wax Seals | McMaster-Carr

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System of Measurement

Seal ID

For Use With

Diluted Salt Solutions

Seal OD

Seal Width

Maximum Pressure

1,000 psi to 1,999 psi

3,000 psi to 9,999 psi

10,000 psi or greater

Groove Width

Rod Diameter

For Sealing

Material

Aramid/Fiberglass Fabric

Calcium Sulfate (Gypsum)

Cotton/Polyester Fabric

Methyl Isobutyl Ketone (MIBK)

Parachlorobenzotrifluoride (PCBTF)

Toluene (Methylbenzene)

Bore Diameter

Cylinder Seal Type

For Shaft Motion

For Cylinder Type

Groove Diameter

Thickness

REACH

Color

Minimum Temperature

Maximum Temperature

RoHS

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

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35 Products

High-Pressure U-Cup Seals


Side 1	Side 2	Profile


Rod Installation	Piston Installation

Rated for pressure up to 10,000 psi, these leather U-cups handle over 80 times more pressure than our Buna-N U-cups. Leather is tough, pliable, and wear resistant, so it flexes to fit uneven surfaces and fill voids. U-cups can be used for rod and piston sealing. Pistons require two seals—install one facing in each direction.

Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.

	For Rod Sealing		For Piston Sealing
	For Rod Dia.	For Groove Dia.	For Bore Dia.	For Groove Dia.	Max. Speed	Max. Pressure, psi	Temp. Range, ° F	Color		Each
Wax-Filled Leather







				For 0.250" Wide Grooves

				1/4"	0.750"	3/4"	0.250"	Not Rated	10,000	0 to 180	Black	1704N11	000000


				3/8"	0.875"	7/8"	0.375"	Not Rated	10,000	0 to 180	Black	1704N12	00000
				1/2"	1.000"	1"	0.500"	Not Rated	10,000	0 to 180	Black	1704N13	00000
				5/8"	1.125"	1 1/8"	0.625"	Not Rated	10,000	0 to 180	Black	1704N14	00000
				3/4"	1.250"	1 1/4"	0.750"	Not Rated	10,000	0 to 180	Black	1704N15	00000
				7/8"	1.375"	1 3/8"	0.875"	Not Rated	10,000	0 to 180	Black	1704N16	00000
				1"	1.500"	1 1/2"	1.000"	Not Rated	10,000	0 to 180	Black	1704N17	00000
				1 1/8"	1.625"	1 5/8"	1.125"	Not Rated	10,000	0 to 180	Black	1704N18	00000
				1 1/4"	1.750"	1 3/4"	1.250"	Not Rated	10,000	0 to 180	Black	1704N19	00000

High-Pressure Leather Stackable V-Ring Packing Seals


Five V-Rings Stacked		Profile

These leather V-ring packing seals handle over twice the pressure as PTFE. Leather is tough, pliable, and wear resistant, so it flexes to fit uneven surfaces and fill voids. Stack as many V-rings as you need to fill grooves in valves, pumps, and cylinders—each additional ring adds to the sealing force.

Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.

						Max. Pressure, psi
	ID	OD	V-Ring Wd.	Ht.	Max. Speed	For Reciprocating Motion	For Oscillating Motion	Temp. Range, ° F	pH Resistance	Color	For Use With		Each
Wax-Filled Leather



		1/4"	5/8"	0.083"	0.188"	Not Rated	5,000	1,000	0 to 180	0 to 7	Black	Animal Oil, Brake Fluid, Diluted Salt Solutions, Food, Grease, Hydraulic Oil, Mineral Oil, Motor Oil, Oil, Synthetic Lubricants, Transmission Fluid, Vegetable Oil, Water	1768N11	000000


		3/8"	3/4"	0.083"	0.188"	Not Rated	5,000	1,000	0 to 180	0 to 7	Black	Animal Oil, Brake Fluid, Diluted Salt Solutions, Food, Grease, Hydraulic Oil, Mineral Oil, Motor Oil, Oil, Synthetic Lubricants, Transmission Fluid, Vegetable Oil, Water	1768N13	00000
		1/2"	7/8"	0.083"	0.188"	Not Rated	5,000	1,000	0 to 180	0 to 7	Black	Animal Oil, Brake Fluid, Diluted Salt Solutions, Food, Grease, Hydraulic Oil, Mineral Oil, Motor Oil, Oil, Synthetic Lubricants, Transmission Fluid, Vegetable Oil, Water	1768N15	00000
		1/2"	1"	0.083"	0.250"	Not Rated	5,000	1,000	0 to 180	0 to 7	Black	Animal Oil, Brake Fluid, Diluted Salt Solutions, Food, Grease, Hydraulic Oil, Mineral Oil, Motor Oil, Oil, Synthetic Lubricants, Transmission Fluid, Vegetable Oil, Water	1768N16	00000
		9/16"	1 1/16"	0.083"	0.250"	Not Rated	5,000	1,000	0 to 180	0 to 7	Black	Animal Oil, Brake Fluid, Diluted Salt Solutions, Food, Grease, Hydraulic Oil, Mineral Oil, Motor Oil, Oil, Synthetic Lubricants, Transmission Fluid, Vegetable Oil, Water	1768N17	00000
		5/8"	1 1/8"	0.083"	0.250"	Not Rated	5,000	1,000	0 to 180	0 to 7	Black	Animal Oil, Brake Fluid, Diluted Salt Solutions, Food, Grease, Hydraulic Oil, Mineral Oil, Motor Oil, Oil, Synthetic Lubricants, Transmission Fluid, Vegetable Oil, Water	1768N18	00000
		3/4"	1 1/4"	0.083"	0.250"	Not Rated	5,000	1,000	0 to 180	0 to 7	Black	Animal Oil, Brake Fluid, Diluted Salt Solutions, Food, Grease, Hydraulic Oil, Mineral Oil, Motor Oil, Oil, Synthetic Lubricants, Transmission Fluid, Vegetable Oil, Water	1768N19	00000
		1"	1 1/2"	0.083"	0.250"	Not Rated	5,000	1,000	0 to 180	0 to 7	Black	Animal Oil, Brake Fluid, Diluted Salt Solutions, Food, Grease, Hydraulic Oil, Mineral Oil, Motor Oil, Oil, Synthetic Lubricants, Transmission Fluid, Vegetable Oil, Water	1768N22	00000
		1 1/8"	1 5/8"	0.083"	0.250"	Not Rated	5,000	1,000	0 to 180	0 to 7	Black	Animal Oil, Brake Fluid, Diluted Salt Solutions, Food, Grease, Hydraulic Oil, Mineral Oil, Motor Oil, Oil, Synthetic Lubricants, Transmission Fluid, Vegetable Oil, Water	1768N23	00000
		1 1/4"	1 3/4"	0.083"	0.250"	Not Rated	5,000	1,000	0 to 180	0 to 7	Black	Animal Oil, Brake Fluid, Diluted Salt Solutions, Food, Grease, Hydraulic Oil, Mineral Oil, Motor Oil, Oil, Synthetic Lubricants, Transmission Fluid, Vegetable Oil, Water	1768N24	00000
		1 3/8"	2"	0.140"	0.313"	Not Rated	5,000	1,000	0 to 180	0 to 7	Black	Animal Oil, Brake Fluid, Diluted Salt Solutions, Food, Grease, Hydraulic Oil, Mineral Oil, Motor Oil, Oil, Synthetic Lubricants, Transmission Fluid, Vegetable Oil, Water	1768N25	00000


		1 1/2"	2 1/8"	0.140"	0.313"	Not Rated	5,000	1,000	0 to 180	0 to 7	Black	Animal Oil, Brake Fluid, Diluted Salt Solutions, Food, Grease, Hydraulic Oil, Mineral Oil, Motor Oil, Oil, Synthetic Lubricants, Transmission Fluid, Vegetable Oil, Water	1768N26	00000
		1 3/4"	2 3/8"	0.140"	0.313"	Not Rated	5,000	1,000	0 to 180	0 to 7	Black	Animal Oil, Brake Fluid, Diluted Salt Solutions, Food, Grease, Hydraulic Oil, Mineral Oil, Motor Oil, Oil, Synthetic Lubricants, Transmission Fluid, Vegetable Oil, Water	1768N27	00000

Toilet Sealing Rings

Seal toilets to their mounting flanges—these rings create a watertight, odor-free barrier.

For Floor-Mount Toilets


Wax	Wax with Flange

Wax—Wax rings are the most common, but they can only be used once. If you change the position of the toilet after setting it down, the ring will become deformed.

Material	For Drain Pipe Size	Thk.	Features		Each
Wax	3, 4	3/4"	—	2793K31	00000
Wax	3, 4	3/4"	Flange	2793K51	0000
Wax	3, 4	1"	Flange	2793K63	0000

Urinal Sealing Rings

Seal urinals to their mounting flanges—these rings create a watertight, odor-free barrier.

For Wall-Mount Urinals

Image of Product. Front orientation. Urinal Sealing Rings. Wax.

Wax

Wax—Wax rings are the most common, but they can only be used once. If you change the position of the urinal after setting it down, the ring will become deformed.

Material	For Drain Pipe Size	Thk.		Each
Wax	2	1"	2793K75	00000

Abrasion-Resistant Clean-Away Protective Coatings for Metal

A hard waxy film protects items from abrasion. Coatings provide long-lasting protection against rust and corrosion. They can be dipped, brushed, or sprayed onto surfaces and then removed with an alkaline cleaner.

Wax—Jug

	Max. Protection Time, mo.			Dry Time, min.
Container Size, gal.	Indoor	Outdoor	Solution Type	Touch	Overall	Approx. Coverage @ Thk.	Mixing Req.	Max. Temp., ° F	Application Temp. Range, ° F	Mil. Spec.	For Use Outdoors	For Use On	Color		Each



	1	60	36	Water Based	10	30	650 ft² @ 1 mil	No	180	50 to 150	MIL-C-16173 Grade 1	Yes	Steel, Iron	Transparent Yellow	9555T58	000000


	5	60	36	Water Based	10	30	3,250 ft² @ 1 mil	No	180	50 to 150	MIL-C-16173 Grade 1	Yes	Steel, Iron	Transparent Yellow	9555T59	000000

Clean-Away Protective Coatings for Metal


Aerosol Can	Jug

Protect metal parts from corrosion. Also known as rust-inhibiting film, these coatings can be removed with a simple degreaser or mineral spirits.

Wax—Wax coatings meet MIL-C-16173 for corrosion-resistant compounds that dry to thin, easily removable films.

Jug—Coatings in a jug can be dipped, brushed, or sprayed.

MIL-C-16173 Grade 2—Grade 2 coatings dry to a slightly tacky, self-healing film that lubricates as it protects.

MIL-C-16173 Grade 4—Grade 4 coatings dry to a nontacky finish that’s suitable for environments exposed to high humidity and chemicals.

Cannot Be Sold To—Coatings that cannot be sold to the regions listed are restricted by product labeling requirements or exceed local regulatory limits on VOCs (volatile organic compounds).

			Container			Max. Protection Time, mo.		Dry Time										Each
	Mfr.	Mfr. Model No.	Size, gal.	Net Wt., oz.	Type	Indoor	Outdoor	Touch	Overall, hr.	Approx. Coverage @ Thk.	Max. Temp., ° F	Application Temp. Range, ° F	Mil. Spec.	For Use On	Color	Cannot Be Sold To		1-11	12-Up
Solvent Based Wax Coatings



		CRC	CRC SP-400	—	10	Aerosol Can	24	24	60 min.	24	75 ft² @ 1 mil	175	40 to 90	MIL-C-16173 Grade 4	Steel, Iron	Transparent Yellow	Outside United States	10505K31	000000	000000


		LPS	LPS #3	—	11	Aerosol Can	24	6	3.5 hr.	24	38 ft² @ 1 mil	175	0 to 70	MIL-C-16173 Grade 2	Steel, Iron	Transparent Yellow	Los Angeles County, CA; Orange County, CA; Outside United States; Riverside County, CA; San Bernardino County, CA	1370K34	00000	00000
		LPS	LPS #3	1	—	Jug	24	6	3.5 hr.	24	380 ft² @ 1 mil	175	0 to 70	MIL-C-16173 Grade 2	Steel, Iron	Transparent Yellow	Los Angeles County, CA; Orange County, CA; Outside United States; Riverside County, CA; San Bernardino County, CA	1370K782	000000	00000

Water- and Salt-Water-Resistant Packing Seals

Made of flax fiber, these seals are excellent for marine applications since they resist salt water. Cut them to size with a knife; then pack them into place.

	Ht.	Max. Pressure, psi	Max. Pressure in Pumps, psi	Max. Pressure in Valves	Max. Pressure in Steam	Max. Speed, fpm	Temp. Range, ° F	pH Resistance	Color	For Use With		10 ft. Long	25 ft. Long
Wax-Coated Flax Fiber



	1/4"	1/4"	150	150	Not Rated	Not Rated	1,000	-10 to 200	6 to 9	Gray	Alkali, Brines, Oil, Solvents, Water	4896N29	—	000000


	3/8"	3/8"	150	150	Not Rated	Not Rated	1,000	-10 to 200	6 to 9	Gray	Alkali, Brines, Oil, Solvents, Water	4896N16	000000	—
	1/2"	1/2"	150	150	Not Rated	Not Rated	1,000	-10 to 200	6 to 9	Gray	Alkali, Brines, Oil, Solvents, Water	4896N11	00000	—

Low-Odor Abrasion-Resistant Clean-Away Protective Coatings for Metal

These low-odor coatings form a waxy film similar to lube oil, so parts can remain coated for assembly. They can be dipped, brushed, or sprayed onto surfaces and then removed with an alkaline cleaner.

Wax—Jug

Image of Product. Front orientation. Protective Coatings. Low-Odor Abrasion-Resistant Clean-Away Protective Coatings for Metal.

	Max. Protection Time, mo.			Dry Time, min.
Container Size, gal.	Indoor	Outdoor	Solution Type	Touch	Overall	Approx. Coverage @ Thk.	Mixing Req.	Max. Temp., ° F	Application Temp. Range, ° F	For Use Outdoors	For Use On	Color		Each



	1	24	12	Water Based	10	15	650 ft² @ 1 mil	No	160	50 to 150	Yes	Steel, Iron	Transparent Yellow	9555T68	000000