O-RING SELECTION D

O-RING SELECTION GUIDE "D"

PLEASE SEE THE BOTTOM OF THIS PAGE FOR AN EXPLANATION OF THE CODES

Danforth's Oil

V

-

-

DBD

E

O

T

DC 200, 510,710

E

-

-

Dcf 200

C

-

-

De-Butanizer Reflux

V

-

-

De-Ethanizer Charge

V

-

-

Dead Oil

E

-

-

Decahydronaphthalene

V

O

Decalin

V

O

Decane

V

O

Decanol

B

O

Decene

C

O

Decylene

C

O

Defoamers (oil base)

V

O

Degreasing fluid

V

C

Dehydrated Alcohol

E

C

Dehydrated Alcohol

E,V

C

Deionized Water *

E

C

Delco Brake Fluid

E

O

Delco Brake Fluid

E

O

Denatured Alcohol

E,V

C

Detergent, Water Solution

E

C

Developing Fluids (Photo)

V

C

Dextrin

E,V

-

-

Dextro Lactic Acid

C

-

-

Dextron

V

O

Dextrose

E.V

C

Diacetic Acid

C

C

Diacetone

E

-

-

Diacetone Alcohol

E

M

F

Diacetylmethane

E

S

O

Dialkyl Sulfates

C

-

-

Diallyl Ether

C

-

-

Diallyl Phthalate

C

O

F

Diamine

E

M

E

Diaminoethane

E

-

-

Diammonium Phosphate

C

-

-

Diamyl Phenol

V

O

T

Diamylamine

E

S

Diamylene

V

O

F

Diatomaceous Earth

E

O

O

Diazinon

V

S

T

Diazon (insectacide)

V

-

-

Dibenzofuran

V

O

Dibenzyl Ether

E

O

Dibenzyl Peroxide*

C

S

F,E

Dibenzyl Sebacate

V

O

O

Dibromethyl Benzene

V

O

O

Dibromoethylbenzene

V

O

Dibromotetrafluoroethane

E,V

-

Dibutryl Cellosolve Adipate

E

-

-

Dibutyl Ether

E

O

F,E

Dibutyl Phthalate

E

O

T

Dibutyl Sebacate

E

O

Dibutylamine

C

S

Dicalcium Phosphate

V

-

-

Dicalite

C

O

Dichloro- Isoprpyl- Ether

C

O

Dichloro-Butane

V

O

F

Dichlorobenzene

V

O

Dichlorodifluoromethane

V

C

Dichloroethane

V

S

F

Dichloroethylene

V

S

F

Dichlorohexane

V

-

-

Dichloromethane

V

S

Dichloropentane

V

O

Dicyclohexylamine

C

S

Diesel Oil

V

O

Diester Lubricant MIL-L-7808

V

O

Diester Synthetic Lubricants

V

O

Diethanolamine (DEA)

C

C

Diethyl Dioxide

E

-

-

Diethyl Ether

C

S

F

Diethyl Formaldehyde

E

-

-

Diethyl Hydrazine

E

-

-

Diethyl Maleate

E

C

Diethyl Oxide

C

S

F

Diethyl Sebacate

V

-

-

Diethyl Sulfate

E

O

T

Diethylamine

E

M

F

Diethylaniline

E

S

Diethylbenzene

V

O

Diethylcarbanol

E,V

-

-

Diethylene Dioxide

E

M

E

Diethylene Ether

E

M

F

Diethylene Glycol

E,V

M

O

Diethylene Oxide

E

M

F

Diethylene Triamine

E

C

T

Difluorodibromo-methane

E

-

-

Dihydroxyethane

E,V

-

-

Dihydroxypropane

E,V

-

-

Dihydroxysuccinic Acid

V

-

-

Diisobutyl Ketone

E

O

T

Diisobutylene

V

-

F

Diisodecyl Phthalate

E

O

Diisooctyl Sebacate

V

-

Diisoprene

V

-

-

Diisopropyl Benzene

V

O

Diisopropyl Ether

B

M

F

Diisopropyl Ketone

E

-

-

Dilute Acids

E

-

-

Dilute Alkalies

E

-

-

Dimenthyl Formamide (DMF)

E

-

-

Dimethyl

V

O

F

Dimethyl aniline

E

S

T

Dimethyl Acetamide

E

M

T

Dimethyl amine

C

O

F

Dimethyl carbinol

V

-

-

Dimethyl henol

V

S

T

Dimethyl ketol

E

M

Dimethyl Ketone

E

M

F

Dimethyl methane

V

S

F,E

Dimethyl ormamide

E

M

Dimethyl phthalate

E

O

T

Dimethyl Polysiloxane

E,V

C

Dimethyl Polysilozane

V

-

-

Dimethyl sulfoxide

C

M

Dimethyl Terephthalate

V

O

Dimethyl ther

E

C

F

Dimethylbenzene

V

O

F

Dinitrobenzene

V

S

T

Dinitrochlorobenzene

V

S

T

Dinitrotoluene

C

S

T

Dioctyl Phthalate

E

O

Dioctyl Sebacate

E

O

Dioctyl-Amine

C

S

Dioform

V

-

-

Dioxane

E

-

-

Dioxolanes

E

C

F

Dioxysuccinic Acid

V

-

-

Dipentene

V

C

Dipentylamine

E

-

-

Diphenyl

V

-

-

Diphenyl dimide

C

O

Diphenyl Oxides

V

O

Diphenyl, Chlorinated

V

-

-

Dipropyl

V

-

-

Dipropyl methane

B

O

F

Dipropyl Methane

V

O

F

Dipropylene Glycol

E

C

Disodium Phosphate

E,V

C

Divinyl

V

O

F,E

Divinyl Benzene

V

O

E

DMF (Dimethyl Formamide)

E

M

DMP (Dimethyl Phthalate)

E,V

O

T

DMT (Dimethyl Terephthalate)

V

O

Dodecanol

B

O

Dodecyl Alcohol

B

O

Dodecyl Benzene

V

-

Dodecyl Toluene

V

-

-

Dolomite

V

-

DOP

E

O

Douglas Fir Oil

W

-

-

Dow 209, 50% solution

E

O

Dow chemical 50-4

E

-

-

Dow ET588

E

-

-

Dow Guard

E,V

-

-

Dow Per

V

-

-

Dowanols

E

-

-

Dowtherm, A,E or F less than 350°F

V

O

Dregs

E,V

-

-

Drinking Water

E

C

Dry Cleaning Fluids

V

-

-

DTE light oil

E

-

-

Dye Colors

V

-

Dye Liquors + caustic boil out

C

-

Column #2. THE O-RING- (V) VITON ® grade 747-75, (E) ETHYLENE PROPYLENE, (B) BUNA N, (Bu) BUTYL, (C) CHEMRAZ OR Kalrez®, (N) NEOPRENE
Column# 3. SOLUBLE IN WATER- (C) COLD WATER, (H) HOT WATER , (O) NOT SOLUBLE, (S) SLIGHTLY SOLUBLE, (V) REACTS VIOLENTLY WITH WATER, (D) DECOMPOSES, (H) HYDROLIZES, (M) MISCIBLE
Column #4. HAZARDOUS, NEEDS TWO SEALS- (F) FIRE, (T) TOXIC, (C) CARCINOGEN, [E) EXPLOSIVE
* OXIDIZER - WILL ATTACK ALL FORMS OF CARBON
® DuPont Dow Elastomers

Link to Chemical Listing Guide

For information about my CD with over 600 Seal & Pump Subjects explained, click here

Link to Mc Nally home page www.mcnallyinstitute.com

Danforth's Oil	V	-	-
DBD	E	O	T
DC 200, 510,710	E	-	-
Dcf 200	C	-	-
De-Butanizer Reflux	V	-	-
De-Ethanizer Charge	V	-	-
Dead Oil	E	-	-
Decahydronaphthalene	V	O
Decalin	V	O
Decane	V	O
Decanol	B	O
Decene	C	O
Decylene	C	O
Defoamers (oil base)	V	O
Degreasing fluid	V	C
Dehydrated Alcohol	E	C
Dehydrated Alcohol	E,V	C
Deionized Water *	E	C
Delco Brake Fluid	E	O
Delco Brake Fluid	E	O
Denatured Alcohol	E,V	C
Detergent, Water Solution	E	C
Developing Fluids (Photo)	V	C
Dextrin	E,V	-	-
Dextro Lactic Acid	C	-	-
Dextron	V	O
Dextrose	E.V	C
Diacetic Acid	C	C
Diacetone	E	-	-
Diacetone Alcohol	E	M	F
Diacetylmethane	E	S	O
Dialkyl Sulfates	C	-	-
Diallyl Ether	C	-	-
Diallyl Phthalate	C	O	F
Diamine	E	M	E
Diaminoethane	E	-	-
Diammonium Phosphate	C	-	-
Diamyl Phenol	V	O	T
Diamylamine	E	S
Diamylene	V	O	F
Diatomaceous Earth	E	O	O
Diazinon	V	S	T
Diazon (insectacide)	V	-	-
Dibenzofuran	V	O
Dibenzyl Ether	E	O
Dibenzyl Peroxide*	C	S	F,E
Dibenzyl Sebacate	V	O	O
Dibromethyl Benzene	V	O	O
Dibromoethylbenzene	V	O
Dibromotetrafluoroethane	E,V	-

Dibutryl Cellosolve Adipate	E	-	-
Dibutyl Ether	E	O	F,E
Dibutyl Phthalate	E	O	T
Dibutyl Sebacate	E	O
Dibutylamine	C	S
Dicalcium Phosphate	V	-	-
Dicalite	C	O
Dichloro- Isoprpyl- Ether	C	O
Dichloro-Butane	V	O	F
Dichlorobenzene	V	O
Dichlorodifluoromethane	V	C
Dichloroethane	V	S	F
Dichloroethylene	V	S	F
Dichlorohexane	V	-	-
Dichloromethane	V	S
Dichloropentane	V	O
Dicyclohexylamine	C	S
Diesel Oil	V	O
Diester Lubricant MIL-L-7808	V	O
Diester Synthetic Lubricants	V	O
Diethanolamine (DEA)	C	C
Diethyl Dioxide	E	-	-
Diethyl Ether	C	S	F
Diethyl Formaldehyde	E	-	-
Diethyl Hydrazine	E	-	-
Diethyl Maleate	E	C
Diethyl Oxide	C	S	F
Diethyl Sebacate	V	-	-
Diethyl Sulfate	E	O	T
Diethylamine	E	M	F
Diethylaniline	E	S
Diethylbenzene	V	O
Diethylcarbanol	E,V	-	-
Diethylene Dioxide	E	M	E
Diethylene Ether	E	M	F
Diethylene Glycol	E,V	M	O
Diethylene Oxide	E	M	F
Diethylene Triamine	E	C	T
Difluorodibromo-methane	E	-	-
Dihydroxyethane	E,V	-	-
Dihydroxypropane	E,V	-	-
Dihydroxysuccinic Acid	V	-	-
Diisobutyl Ketone	E	O	T
Diisobutylene	V	-	F
Diisodecyl Phthalate	E	O
Diisooctyl Sebacate	V	-
Diisoprene	V	-	-
Diisopropyl Benzene	V	O
Diisopropyl Ether	B	M	F
Diisopropyl Ketone	E	-	-

Dilute Acids	E	-	-
Dilute Alkalies	E	-	-
Dimenthyl Formamide (DMF)	E	-	-
Dimethyl	V	O	F
Dimethyl aniline	E	S	T
Dimethyl Acetamide	E	M	T
Dimethyl amine	C	O	F
Dimethyl carbinol	V	-	-
Dimethyl henol	V	S	T
Dimethyl ketol	E	M
Dimethyl Ketone	E	M	F
Dimethyl methane	V	S	F,E
Dimethyl ormamide	E	M
Dimethyl phthalate	E	O	T
Dimethyl Polysiloxane	E,V	C
Dimethyl Polysilozane	V	-	-
Dimethyl sulfoxide	C	M
Dimethyl Terephthalate	V	O
Dimethyl ther	E	C	F
Dimethylbenzene	V	O	F
Dinitrobenzene	V	S	T
Dinitrochlorobenzene	V	S	T
Dinitrotoluene	C	S	T
Dioctyl Phthalate	E	O
Dioctyl Sebacate	E	O
Dioctyl-Amine	C	S
Dioform	V	-	-
Dioxane	E	-	-
Dioxolanes	E	C	F
Dioxysuccinic Acid	V	-	-
Dipentene	V	C
Dipentylamine	E	-	-
Diphenyl	V	-	-
Diphenyl dimide	C	O
Diphenyl Oxides	V	O
Diphenyl, Chlorinated	V	-	-
Dipropyl	V	-	-
Dipropyl methane	B	O	F
Dipropyl Methane	V	O	F
Dipropylene Glycol	E	C
Disodium Phosphate	E,V	C
Divinyl	V	O	F,E
Divinyl Benzene	V	O	E
DMF (Dimethyl Formamide)	E	M
DMP (Dimethyl Phthalate)	E,V	O	T
DMT (Dimethyl Terephthalate)	V	O
Dodecanol	B	O
Dodecyl Alcohol	B	O
Dodecyl Benzene	V	-
Dodecyl Toluene	V	-	-

Dolomite	V	-
DOP	E	O
Douglas Fir Oil	W	-	-
Dow 209, 50% solution	E	O
Dow chemical 50-4	E	-	-
Dow ET588	E	-	-
Dow Guard	E,V	-	-
Dow Per	V	-	-
Dowanols	E	-	-
Dowtherm, A,E or F less than 350°F	V	O
Dregs	E,V	-	-
Drinking Water	E	C
Dry Cleaning Fluids	V	-	-
DTE light oil	E	-	-
Dye Colors	V	-
Dye Liquors + caustic boil out	C	-