O-rings & Seals » Preformed Packing Back-up Rings

011125EL
011125EL

5330-01-531-4890

015314890

036-84824-0
036848240

5330-01-541-0182

015410182

Used on variable flow control valve series 2f1c. seal washer

055-031-55
05503155

5330-01-525-4400

015254400

1.747" center hole diameter material is furon omniseal, must meet mil-std-2041

1002-0030-011
10020030011

5330-01-545-3568

015453568

Used on aviation crew systems high pressure oxygen manifold and check valve assembly part no. b40831-1.

121-7637
1217637

5330-01-546-2834

015462834

1265984
1265984

5330-01-528-1616

015281616

1265985
1265985

5330-01-528-1617

015281617

1/2IN 4466RTSW NO18 PEEK PRTC SE
12IN4466RTSWNO18PEEKPRTCSE

5330-01-523-6791

015236791

1/4IN 4466RTSW NO18 PROTECTOR
14IN4466RTSWNO18PROTECTOR

5330-01-523-6788

015236788

155G2316
155G2316

5330-01-524-9161

015249161

169-3104
1693104

5330-01-524-4683

015244683

169-8586
1698586

5330-01-524-5707

015245707

1IN 4446RTSW NO18 PEEK PROTECTOR
1IN4446RTSWNO18PEEKPROTECTOR

5330-01-523-6372

015236372

220778
220778

5330-01-527-9423

015279423

Used on 4930-01-370-3061 arctic closed circuit refueling nozzle. backup

241-0.75IN PG8 IT8
241075INPG8IT8

5330-01-546-7681

015467681

Used on sight flow 241-0.75in.

241-2.00IN PG8 IT8
241200INPG8IT8

5330-01-546-7670

015467670

Used on sight flow 241-2.00in.

2684080-011
2684080011

5330-01-527-1362

015271362

Used on f/a-22 raptor.

2684080-013
2684080013

5330-01-527-2401

015272401

Used on f/a-22 raptor.

2IN 4446RTSW NO18 PEEK PROTECTO
2IN4446RTSWNO18PEEKPROTECTO

5330-01-523-8333

015238333

3119718-016
3119718016

5330-01-530-1851

015301851

0.642" center hole diameter single turn; uncut; used on a type a hydraulic spoiler servoactuator assy

4000225
4000225

5330-01-538-8758

015388758

Used on 3990-01-443-8024 engineering mission module the palletized loading system. bowl back-up ring

5500500-26
550050026

5330-01-546-7707

015467707

Used on accumulator 10 gal 550500. 9.963" center hole diameter absorbs slight amt of oil, aiding lubrication; resists cold flow

66-32066
6632066

5330-01-528-0330

015280330

Used on c-135 aircraft. 0.980" center hole diameter

734C7MS-161-N
734C7MS161N

5330-01-534-1719

015341719

agt ring

7554502
7554502

5330-01-530-6688

015306688

Used on boeing 707 aircraft, next higher assembly filter assembly, auxiliary hydraulic pressure, pti technologies inc.

767620-1
7676201

5330-01-528-0277

015280277

Used on f-16 aircraft. 1.460" center hole diameter seal surfaces shall be free of wrinkles when observed without magnification

803-6397247-3XXX-11
80363972473XXX11

5330-01-543-8657

015438657

1.627" center hole diameter

851881
851881

5330-01-538-4452

015384452

Used on 40 lightning/40 lightning xr 40 seapro/marathon - power trim components.

851881-1
8518811

5330-01-537-3693

015373693

Used on 40 lightning/40 lightning xr 40 seapro/marathon. back-up ring

9X7413
9X7413

5330-01-528-4315

015284315

Used on 2430-01-423-2819 deployable, universal, combat earthmover. ring-backup

AS8791/1-007CP
AS87911007CP

5330-01-543-5952

015435952

0.154" center hole diameter

AS8791/1-019CP
AS87911019CP

5330-01-528-2826

015282826

0.812" center hole diameter

B93559-012-010
B93559012010

5330-01-525-8917

015258917

Used on f-18 e/f fighter acft. used on 1680-01-515-4991 hydraulic motor assembly

BCUP6400
BCUP6400

5330-01-524-9561

015249561

3.000" center hole diameter

BG440G0M211AT29
BG440G0M211AT29

5330-01-546-5649

015465649

Used on c-17a acft.

BUYG311378T01
BUYG311378T01

5330-01-524-8321

015248321

Used on lw 155 howitzer.

GSH0007 IT 9
GSH0007IT9

5330-01-530-6831

015306831

Used on fyc-22a; ramp assembly, bow. back-up

H44518-8-7
H4451887

5330-01-526-4760

015264760

H44518-8-8
H4451888

5330-01-526-4759

015264759

LS10862-135
LS10862135

5330-01-531-4168

015314168

Used on l-1011 tristar aircraft, lockheed martin corporation.

LS35056-025
LS35056025

5330-01-541-9933

015419933

four notches equally spaced on back

LS4564-7
LS45647

5330-01-526-1376

015261376

2.375" center hole diameter

MS28782-33CP
MS2878233CP

5330-01-528-8575

015288575

Used on seawolf class submarine. 2.125" center hole diameter retainer, packing back-up

MS28782-58CP
MS2878258CP

5330-01-528-8499

015288499

Used on seawolf class submarine. 5.250" center hole diameter retainer, packing back-up

NC452482
NC452482

5330-01-537-0682

015370682

Used on ycm74708 14 in. butterfly valve;virginia class submarine, ssn-774.

R902602322
R902602322

5330-01-524-8826

015248826

S33157-012-13
S3315701213

5330-01-543-7467

015437467

S38665-119-10
S3866511910

5330-01-543-7474

015437474

Used on V-22. (navy) ring, backup delta, aircraft material

S38665-3004
S386653004

5330-01-543-7649

015437649

Used on V-22. (navy) ring, backup delta, aircraft

V3E10086 ITEM 31CP
V3E10086ITEM31CP

5330-01-528-4373

015284373

0.956" center hole diameter

Preformed Packing Back-up Rings. 736 part numbers in this category