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O-Rings

From $0.82 to $29.50
PN MS Equivalent Width ID OD Price Buy
AN6227B-14
MS28775-1163/323/415/16$2.59
Quantity
AN6227B-1
MS28775-0061/161/81/4$5.35
Quantity
AN6227B-2
MS28775-0071/165/329/32$2.86
Quantity
AN6227B-3
MS28775-0081/163/165/16$1.31
Quantity
AN6227B-4
MS28775-0091/167/3211/32$1.75
Quantity
AN6227B-5
MS28775-0101/161/43/8$1.37
Quantity
AN6227B-6
MS28775-0111/165/167/16$1.37
Quantity
AN6227B-7
MS28775-0121/163/81/2$1.37
Quantity
05-04892
MS28775-0131/167/169/16$2.36
Quantity
05-04893
MS28775-0141/161/25/8$1.35
Quantity
05-04646
MS28775-0151/169/1611/16$1.34
Quantity
05-04894
MS28775-0161/165/83/4$1.44
Quantity
05-04895
MS28775-0171/1611/1613/16$1.37
Quantity
05-04896
MS28775-0181/163/47/8$1.75
Quantity
05-04897
MS28775-0191/1613/1615/16$1.43
Quantity
05-04898
MS28775-0201/167/81$1.56
Quantity
05-04899
MS28775-0211/1611/161-1/16$0.88
Quantity
MS28775-022
MS28775-022
1/1611-1/8$1.85
Quantity
05-04901
MS28775-0231/161-1/161-3/16$2.15
Quantity
05-04902
MS28775-0241/161-1/81-1/4$1.85
Quantity
05-04903
MS28775-0251/161-3/161-5/16$2.82
Quantity
05-04911
MS28775-0261/161-1/41-3/8$2.49
Quantity
05-04912
MS28775-0271/161-5/161-7/16$5.70
Quantity
05-04913
MS28775-0281/161-3/81-1/2$2.89
Quantity
05-15065
MS28775-1093/325/161/2$1.44
Quantity
MS9388-016
MS9388-016
1/165/83/4$0.82
Quantity
AN6227B-8
MS28775-1103/323/89/16$1.41
Quantity
AN6227B-9
MS28775-1113/327/165/8$1.28
Quantity
AN6227B-10
MS28775-1123/321/211/16$1.41
Quantity
AN6227B-11
MS28775-1133/329/163/4$1.40
Quantity
AN6227B-12
MS28775-1143/325/813/16$1.28
Quantity
AN6227B-13
MS28775-1153/3211/167/8$1.59
Quantity
05-04914
MS28775-1173/3213/161$1.56
Quantity
MS28775-118
MS28775-118
3/327/81-1/16$2.34
Quantity
05-04915
MS28775-1193/3215/161-1/8$1.78
Quantity
05-04916
MS28775-1203/3211-3/16$2.18
Quantity
05-04917
MS28775-1213/321-1/161-1/4$2.02
Quantity
05-04918
MS28775-1223/321-1/81-5/16$1.63
Quantity
05-04919
MS28775-1233/321-3/161-3/8$5.35
Quantity
05-04920
MS28775-1243/321-1/41-7/16$2.49
Quantity
05-04921
MS28775-1253/321-5/161-1/2$2.08
Quantity
05-04922
MS28775-1263/321-3/81-9/16$2.51
Quantity
05-04923
MS28775-1273/321-7/161-5/8$2.74
Quantity
05-04924
MS28775-1283/321-1/21-11/16$2.03
Quantity
05-04925
MS28775-1293/321-9/161-3/4$6.60
Quantity
05-04926
MS28775-1303/321-5/81-13/16$2.30
Quantity
05-04927
MS28775-1313/321-11/161-7/8$2.82
Quantity
05-00850
MS28775-1323/321-3/41-15/16$2.79
Quantity
05-05142
MS28775-1343/321-7/82-1/16$5.70
Quantity
05-05143
MS28775-1353/321-15/162-1/8$3.95
Quantity
05-05144
MS28775-1363/3222-3/16$2.79
Quantity
05-05145
MS28775-1373/322-1/162-1/4$3.35
Quantity
05-05146
MS28775-1383/322-1/82-5/16$3.35
Quantity
05-05147
MS28775-1393/322-3/162-3/8$6.99
Quantity
05-05148
MS28775-1403/322-1/42-7/16$2.70
Quantity
05-05149
MS28775-1413/322-5/162-1/2$2.56
Quantity
05-05150
MS28775-1423/322-3/82-9/16$6.50
Quantity
05-05151
MS28775-1433-322-7/162-5/8$3.60
Quantity
05-05152
MS28775-1443/322-1/22-11/16$4.99
Quantity
05-05153
MS28775-1453/322-9/162-3/4$4.99
Quantity
05-05154
MS28775-1463/322-5/82-13/16$4.35
Quantity
05-05155
MS28775-1473/322-11/162-7/8$3.65
Quantity
05-05156
MS28775-1483/322-3/42-15/16$3.55
Quantity
05-05157
MS28775-1493/322-13/163$2.86
Quantity
AN6227B-15
MS28775-2101/83/41$2.43
Quantity
AN6227B-16
MS28775-2111/813/161-1/16$2.30
Quantity
AN6227B-17
MS28775-2121/87/81-1/8$2.36
Quantity
AN6227B-18
MS28775-2131/815/161-3/16$2.33
Quantity
AN6227B-19
MS28775-2141/811-1/4$2.88
Quantity
AN6227B-20
MS28775-2151/81-1/161-5/16$3.45
Quantity
AN6227B-21
MS28775-2161/81-1/81-3/8$3.35
Quantity
AN6227B-22
MS28775-2171/81-3/161-7/16$2.93
Quantity
AN6227B-23
MS28775-2181/81-1/41-1/2$2.86
Quantity
AN6227B-24
MS28775-2191/81-5/161-9/16$4.35
Quantity
AN6227B-25
MS28775-2201/81-3/81-5/8$3.35
Quantity
AN6227B-26
MS28775-2211/81-7/161-11/16$4.45
Quantity
AN6227B-27
MS28775-2221/81-1/21-3/4$3.85
Quantity
AN6230B-1
MS28775-2231/81-5/81-7/8$3.99
Quantity
AN6230B-2
MS28775-2241/81-3/42$5.40
Quantity
AN6230B-3
MS28775-2251/81-7/82-1/8$5.70
Quantity
AN6230B-4
MS28775-2261/822-1/4$5.55
Quantity
AN6230B-5
MS28775-2271/82-1/82-3/8$4.99
Quantity
AN6230B-6
MS28775-2281/82-1/42-1/2$4.40
Quantity
AN6230B-7
MS28775-2291/82-3/82-5/8$4.35
Quantity
AN6230B-8
MS28775-2301/82-1/22-3/4$5.70
Quantity
AN6230B-9
MS28775-2311/82-5/82-7/8$5.40
Quantity
AN6230B-10
MS28775-2321/82-3/43$4.99
Quantity
05-01013
MS28775-2331/82-7/83-1/8$6.60
Quantity
05-05158
MS28775-2361/83-1/43-1/2$9.99
Quantity
05-05159
MS28775-2371/83-3/83-5/8$14.70
Quantity
05-05160
MS28775-2381/83-1/23-3/4$12.60
Quantity
05-05161
MS28775-2391/83-5/83-7/8$10.50
Quantity
05-05162
MS28775-2401/83-3/44$8.55
Quantity
05-05163
MS28775-2411/83-7/84-1/8$12.50
Quantity
05-05164
MS28775-2421/844-1/4$15.55
Quantity
05-05165
MS28775-2431/84-1/84-3/8$9.99
Quantity
04-03882
MS28775-2441/84-1/44-1/2$11.50
Quantity
05-05166
MS28775-2451/84-3/84-5/8$11.50
Quantity
05-05167
MS28775-2461/84-1/24-3/4$9.65
Quantity
05-05168
MS28775-2471/84-5/84-7/8$13.50
Quantity
AN6230-28
MS28775-250
1/855-1/4$14.50
Quantity
MS28775-261
MS28775-261
1/86-3/47$21.50
Quantity
MS28775-267
MS28775-267
1/88-1/48-1/2$27.75
Quantity
MS28775-346
MS28775-346
3/164-1/84-1/2$23.55
Quantity
05-15403
MS28775-2721/89-1/29-3/4$29.50
Quantity
AN6227B-28
MS28775-3253/161-1/21-7/8$6.50
Quantity
AN6227B-29
MS28775-3263/161-5/82$6.90
Quantity
AN6227B-30
MS28775-3273/161-3/42-1/8$5.50
Quantity
AN6227B-31
MS28775-3283/161-7/82-1/4$5.90
Quantity
AN6227B-32
MS28775-3293/1622-3/8$6.99
Quantity
AN6227B-33
MS28775-3303/162-1/82-1/2$6.75
Quantity
AN6227B-34
MS28775-3313/162-1/42-5/8$6.60
Quantity
AN6227B-35
MS28775-3323/162-3/82-3/4$5.35
Quantity
AN6227B-36
MS28775-3333/162-1/22-7/8$8.50
Quantity
AN6227B-38
MS28775-3353/162-3/43-1/8$8.60
Quantity
AN6227B-39
MS28775-3363/162-7/83-1/4$7.50
Quantity
AN6227B-40
MS28775-3373/1633-3/8$12.60
Quantity
AN6227B-41
MS28775-3383/163-1/83-1/2$9.70
Quantity
AN6227B-42
MS28775-3393/163-1/43-5/8$17.50
Quantity
AN6227B-43
MS28775-3403/163-3/83-3/4$16.50
Quantity
AN6227B-44
MS28775-3413/163-1/23-7/8$14.50
Quantity
AN6227B-45
MS28775-3423/163-5/84$17.50
Quantity
AN6227B-46
MS28775-3433-163-3/44-1/8$9.65
Quantity
Subtotal $0.00
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Overview

O-rings give effective sealing over wide ranges of pressure, temperature, and movement, with the advantage of sealing pressure in both directions and reducing friction and wear on moving parts. The use of O-rings as gaskets or static seals permits metal-to-metal contact and allows almost unlimited pressures under extreme vibration.

All O-rings should be lubricated before installation and constant lubrication should be provided for running seals to avoid excessive wear. Avoid sharp edges, threads, and cross-drilled ports over or through which rings must be installed. AN6227B and AN6230B O-rings are manufactured to Spec. MIL-P 25732 for use in hydraulic systems using MIL-0-5606 hydraulic oils. MS28775 O-rings meet Spec. MIL-P- 5510A and are suitable for MIL-0-5606 hydraulic fluid at 160 F.
  • Frequently Purchased With
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Reviews

Cowell A Verified Purchase

O-RINGS AN6230B-2 MS28775-224

July 13, 2024

Ordered two only received one, the other one package was sealed nothing was in it.

Alex N Verified Purchase

O-RING MS28775-018

July 9, 2024

Ketill O Verified Purchase

O-RINGS AN6230B-2 MS28775-224

July 9, 2024

Fred G Verified Purchase

O-RINGS AN6230B-2 MS28775-224

July 8, 2024

The o-ring needed for double Puck Cleveland brakes. Great service from aircraft spruce as always

Smith A Verified Purchase

O-RING AN6227B-27 MS28775-222

June 4, 2024

Right one!

Bingaero Verified Purchase

O-RING MS28775-027

May 28, 2024

Timely shipping

Bingaero Verified Purchase

O-RING MS28775-026

May 28, 2024

Tahir F Verified Purchase

O-RINGS AN6230B-2 MS28775-224

May 28, 2024

Dave C Verified Purchase

O-RING AN6227B-27 MS28775-222

May 7, 2024

Robert B Verified Purchase

O-RINGS AN6227B-7 MS28775-012

May 2, 2024

Q&A

Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Can these O rings be used in fuel cells with 100LL fuel?

These o-rings, AN6227B series, are not fuel resistant. For fuel resistant o-rings, see the MS29513 series. MS29513 are aviation fuel resistant, but not resistant to automotive fuel. Search for MS29513 on our web site to find the page with the fuel resistant o-rings.

Q: Are the O-rings Butyl rubber?

These are POLYTETRAFLUOROETHYLENE per the mil spec.

Q: What is the shelf life of these o-rings?

15 years per the cert.

Q: Are your o-rings individually packaged with cure date?

Yes they are.

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