A-R31378: O-Ring

Part Number: A-R31378

Parts Tier: Alternatives

Comprehensive Sealing Forms: Engineered for both static and dynamic applications, O-Rings deliver reliable sealing performance in multiple environments
Flexible Motion Applications: Suitable for rotary, axial reciprocating, and mixed motion types, O-Rings deliver versatile sealing options for a wide range of uses
Flexible Motion Applications: Suitable for rotary, axial reciprocating, and mixed motion types, O-Rings deliver versatile sealing options for a wide range of uses

For the most accurate fit and confidence, please select the equipment you are shopping for. Parts can be used across a number of different models, the models shown here indicate general fit of the part.

6B-1404
6BH 110
6E-1004
6E-1204
6E-1204P
6E-1404
6E-1404L
6E-1404P
6E-1404PL
6E-1504L
6E-1504PL
8R 230
8R 250
8R 280
8R 310
8R 340
8R 370
8R 410
8R 2304
8R 2704
8R 3004
8RX 310
8RX 340
8RX 370
8RX 410
9R 390
9R 440
9R 490
9R 490 SCRAPER
9R 540
9R 540 SCRAPER
9R 590
9R 590 SCRAPER
9R 640
9R 640 SCRAPER
9RX 490
9RX 490 SCRAPER
9RX 540
9RX 540 SCRAPER
9RX 590
9RX 590 SCRAPER
9RX 640
50ZTS
75
110 TLB
143
145
175
210C
240
244J
245
260
265
280
350C
400
400C
410D
450G
450H
450J
455G
510D
550
550G
550H
550J
555G
604C
605C
606C
607C
608C
608C PRECISION UPGRADES
609C
610C
611C
612C
613C
614C
615C
616C
617C
624C
627C
650G
650H
650J
655C
670B
672B
706C
708C
712C
750C
755C
770B
770BH
772B
772BH
850C
862B
872
874
876
940
960
1040
1140
1354
1404
1770
1850
2054
2056
2058
2064
2066
2150
2254
2255
2256
2258
2264
2266
2810
3029D
3029DF128
3029DF129
3029DFG20
3029DFS29
3029DFU20
3029DFU29
3029DFU29R
3029DSG20
3029DV100
3029HFG89
3029HFU89
3029T
3029TF129
3029TF158
3029TFG20
3029TFG89
3029TFS29
3029TFU20
3029TFU29
3029TFU89
3029TSG20
3029TV100
3179DF
3179T
4020
4039D
4039DF007
4039DF008
4039T
4039TF001
4039TF008
4045D
4045DF001
4045DF158
4045HF158
4045TF001
4045TF158
4045TF258
4050
4055
4219DF01
4239TF001
4250
4255
4450
4455
4555
4560
4650
4755
4760
4850
4955
4960
5045E
5055E
5060E
5065E
5067E
5075E
5080R
5090E
5090EL
5090R
5100E
5100R
5200
5300
5400
5400N
5440
5460
5500
5620
5720
5730
5820
5830
6068HF158
6068HF258
6068TF158
6068TF258
6095B
6100
6100D
6100E ROSARIO
6100E SALTILLO
6105D
6105E
6105EH
6110B
6110D
6110E ROSARIO
6110E SALTILLO
6115D
6115E
6120B
6120E
6120EH
6125D
6125E ROSARIO
6125E SALTILLO
6130D
6130E SALTILLO
6135B
6135E
6140B
6140D
6140E
6150B
6200
6200L
6300
6300L
6400
6400L
6500L
6506
6600
6610
6620
6650
6700
6710
6750
6800
6810
6850
6900
6910
6950
7020
7180
7200
7220
7250
7280
7300
7320
7350
7380
7400
7450
7480
7500
7520
7550
7580
7600
7700
7720
7750
7780
7800
7850
7950
7980
8100T
8110T
8120T
8200T
8210T
8220T
8230T
8245R
8250R
8270R
8295R
8295RT
8300T
8310RT
8310T
8320R
8320RT
8320T
8330T
8335R
8335RT
8345R
8345RT
8360RT
8370R
8370RT
8400R
8400T
8410T
8420T
8430
8430T
8440
8520T
8560
8570
8630
8640
8760
8770
8820
8850
8870
8960
8970
9100
9120
9200
9200 SCRAPER
9220
9230
9300
9300 SCRAPER
9300T
9320
9320T
9320T SCRAPER
9330
9360R
9400
9400 SCRAPER
9400T
9410
9410R
9420
9420T
9420T SCRAPER
9430
9450
9460R
9500
9510
9520
9520T
9520T SCRAPER
9550
9560
9560 STS
9570 STS
9600
9610
9620
9620T
9650
9650 STS
9660
9660 STS
9670 STS
9750 STS
9760 STS
9770 STS
9780
9860 STS
B35C
B40C
C6R
C6R PRECISION UPGRADES
C8R
C8R PRECISION UPGRADES
C12R
C12R PRECISION UPGRADES
CR 6
CR 8
CR 12
CR 13
CR 14
CR 15
CR 16
CR 17
CR 18
CR 19
CR 20
CR 21
CR 22
CR 23
CR 24
CR 25
CR 27
CTS
CTS II
S5 500
S7 600
S7 700
S7 800
S7 850
S7 900
S550
S650
S660
S660 PRECISION UPGRADES
S670
S670 PRECISION UPGRADES
S670H
S680
S680 PRECISION UPGRADES
S680H
S685
S685H
S690
S690 PRECISION UPGRADES
S690H
S760
S760 PRECISION UPGRADES
S770
S770 PRECISION UPGRADES
S780
S780 PRECISION UPGRADES
S785
S790
S790 PRECISION UPGRADES