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O-RINGS

From $0.29 to $8.50
PN MS Equivalent Width ID OD Price Buy
MS28774-116 MS28774-116 3/32 3/4 15/16 $0.95
Quantity
AN6227B-1 MS28775-006 1/16 1/8 1/4 $0.56
Quantity
AN6227B-2 MS28775-007 1/16 5/32 9/32 $0.58
Quantity
AN6227B-3 MS28775-008 1/16 3/16 5/16 $0.59
Quantity
AN6227B-4 MS28775-009 1/16 7/32 11/32 $0.44
Quantity
AN6227B-5 MS28775-010 1/16 1/4 3/8 $0.61
Quantity
AN6227B-6 MS28775-011 1/16 5/16 7/16 $0.66
Quantity
AN6227B-7 MS28775-012 1/16 3/8 1/2 $0.45
Quantity
05-04892 MS28775-013 1/16 7/16 9/16 $0.38
Quantity
05-04893 MS28775-014 1/16 1/2 5/8 $0.69
Quantity
05-04646 MS28775-015 1/16 9/16 11/16 $0.48
Quantity
05-04894 MS28775-016 1/16 5/8 3/4 $0.52
Quantity
05-04895 MS28775-017 1/16 11/16 13/16 $0.29
Quantity
05-04896 MS28775-018 1/16 3/4 7/8 $0.32
Quantity
05-04897 MS28775-019 1/16 13/16 15/16 $0.52
Quantity
05-04898 MS28775-020 1/16 7/8 1 $0.49
Quantity
05-04899 MS28775-021 1/16 11/16 1-1/16 $0.78
Quantity
MS28775-022 MS28775-022 1/16 1 1-1/8 $0.60
Quantity
05-04901 MS28775-023 1/16 1-1/16 1-3/16 $0.66
Quantity
05-04902 MS28775-024 1/16 1-1/8 1-1/4 $0.72
Quantity
05-04903 MS28775-025 1/16 1-3/16 1-5/16 $0.52
Quantity
05-04911 MS28775-026 1/16 1-1/4 1-3/8 $0.58
Quantity
05-04912 MS28775-027 1/16 1-5/16 1-7/16 $0.75
Quantity
05-04913 MS28775-028 1/16 1-3/8 1-1/2 $1.40
Quantity
05-15065 MS28775-109 3/32 5/16 1/2 $0.40
Quantity
MS9388-016 MS9388-016 1/16 5/8 3/4 $0.43
Quantity
AN6227B-8 MS28775-110 3/32 3/8 9/16 $0.40
Quantity
AN6227B-9 MS28775-111 3/32 7/16 5/8 $0.62
Quantity
AN6227B-10 MS28775-112 3/32 1/2 11/16 $0.60
Quantity
AN6227B-11 MS28775-113 3/32 9/16 3/4 $0.47
Quantity
AN6227B-12 MS28775-114 3/32 5/8 13/16 $0.32
Quantity
AN6227B-13 MS28775-115 3/32 11/16 7/8 $0.59
Quantity
AN6227B-14 MS28775-116 3/32 3/4 15/16 $0.43
Quantity
05-04914 MS28775-117 3/32 13/16 1 $0.58
Quantity
MS28775-118 MS28775-118 3/32 7/8 1-1/16 $0.42
Quantity
05-04915 MS28775-119 3/32 15/16 1-1/8 $0.50
Quantity
05-04916 MS28775-120 3/32 1 1-3/16 $0.49
Quantity
05-04917 MS28775-121 3/32 1-1/16 1-1/4 $0.76
Quantity
05-04918 MS28775-122 3/32 1-1/8 1-5/16 $0.52
Quantity
05-04919 MS28775-123 3/32 1-3/16 1-3/8 $0.49
Quantity
05-04920 MS28775-124 3/32 1-1/4 1-7/16 $0.52
Quantity
05-04921 MS28775-125 3/32 1-5/16 1-1/2 $0.66
Quantity
05-04922 MS28775-126 3/32 1-3/8 1-9/16 $0.58
Quantity
05-04923 MS28775-127 3/32 1-7/16 1-5/8 $0.58
Quantity
05-04924 MS28775-128 3/32 1-1/2 1-11/16 $1.72
Quantity
05-04925 MS28775-129 3/32 1-9/16 1-3/4 $1.26
Quantity
05-04926 MS28775-130 3/32 1-5/8 1-13/16 $0.55
Quantity
05-04927 MS28775-131 3/32 1-11/16 1-7/8 $1.92
Quantity
05-00850 MS28775-132 3/32 1-3/4 1-15/16 $0.81
Quantity
05-05142 MS28775-134 3/32 1-7/8 2-1/16 $0.72
Quantity
05-05143 MS28775-135 3/32 1-15/16 2-1/8 $1.07
Quantity
05-05144 MS28775-136 3/32 2 2-3/16 $0.80
Quantity
05-05145 MS28775-137 3/32 2-1/16 2-1/4 $1.10
Quantity
05-05146 MS28775-138 3/32 2-1/8 2-5/16 $0.92
Quantity
05-05147 MS28775-139 3/32 2-3/16 2-3/8 $1.16
Quantity
05-05148 MS28775-140 3/32 2-1/4 2-7/16 $0.98
Quantity
05-05149 MS28775-141 3/32 2-5/16 2-1/2 $1.18
Quantity
05-05150 MS28775-142 3/32 2-3/8 2-9/16 $1.09
Quantity
05-05151 MS28775-143 3-32 2-7/16 2-5/8 $1.16
Quantity
05-05152 MS28775-144 3/32 2-1/2 2-11/16 $1.34
Quantity
05-05153 MS28775-145 3/32 2-9/16 2-3/4 $1.18
Quantity
05-05154 MS28775-146 3/32 2-5/8 2-13/16 $1.00
Quantity
05-05155 MS28775-147 3/32 2-11/16 2-7/8 $1.50
Quantity
05-05156 MS28775-148 3/32 2-3/4 2-15/16 $1.39
Quantity
05-05157 MS28775-149 3/32 2-13/16 3 $1.35
Quantity
AN6227B-15 MS28775-210 1/8 3/4 1 $0.50
Quantity
AN6227B-16 MS28775-211 1/8 13/16 1-1/16 $0.67
Quantity
AN6227B-17 MS28775-212 1/8 7/8 1-1/8 $0.47
Quantity
AN6227B-18 MS28775-213 1/8 15/16 1-3/16 $0.99
Quantity
AN6227B-19 MS28775-214 1/8 1 1-1/4 $0.43
Quantity
AN6227B-20 MS28775-215 1/8 1-1/16 1-5/16 $0.58
Quantity
AN6227B-21 MS28775-216 1/8 1-1/8 1-3/8 $0.58
Quantity
AN6227B-22 MS28775-217 1/8 1-3/16 1-7/16 $0.58
Quantity
AN6227B-23 MS28775-218 1/8 1-1/4 1-1/2 $0.64
Quantity
AN6227B-24 MS28775-219 1/8 1-5/16 1-9/16 $0.99
Quantity
AN6227B-25 MS28775-220 1/8 1-3/8 1-5/8 $0.75
Quantity
AN6227B-26 MS28775-221 1/8 1-7/16 1-11/16 $0.58
Quantity
AN6227B-27 MS28775-222 1/8 1-1/2 1-3/4 $0.69
Quantity
AN6230B-1 MS28775-223 1/8 1-5/8 1-7/8 $1.99
Quantity
AN6230B-2 MS28775-224 1/8 1-3/4 2 $0.76
Quantity
AN6230B-3 MS28775-225 1/8 1-7/8 2-1/8 $0.99
Quantity
AN6230B-4 MS28775-226 1/8 2 2-1/4 $0.93
Quantity
AN6230B-5 MS28775-227 1/8 2-1/8 2-3/8 $1.06
Quantity
AN6230B-6 MS28775-228 1/8 2-1/4 2-1/2 $1.18
Quantity
AN6230B-7 MS28775-229 1/8 2-3/8 2-5/8 $3.45
Quantity
AN6230B-8 MS28775-230 1/8 2-1/2 2-3/4 $1.31
Quantity
AN6230B-9 MS28775-231 1/8 2-5/8 2-7/8 $1.44
Quantity
AN6230B-10 MS28775-232 1/8 2-3/4 3 $3.90
Quantity
05-01013 MS28775-233 1/8 2-7/8 3-1/8 $1.72
Quantity
05-05158 MS28775-236 1/8 3-1/4 3-1/2 $3.60
Quantity
05-05159 MS28775-237 1/8 3-3/8 3-5/8 $1.49
Quantity
05-05160 MS28775-238 1/8 3-1/2 3-3/4 $2.00
Quantity
05-05161 MS28775-239 1/8 3-5/8 3-7/8 $2.15
Quantity
05-05162 MS28775-240 1/8 3-3/4 4 $2.95
Quantity
05-05163 MS28775-241 1/8 3-7/8 4-1/8 $1.89
Quantity
05-05164 MS28775-242 1/8 4 4-1/4 $4.35
Quantity
05-05165 MS28775-243 1/8 4-1/8 4-3/8 $2.83
Quantity
04-03882 MS28775-244 1/8 4-1/4 4-1/2 $2.69
Quantity
05-05166 MS28775-245 1/8 4-3/8 4-5/8 $1.97
Quantity
05-05167 MS28775-246 1/8 4-1/2 4-3/4 $2.69
Quantity
05-05168 MS28775-247 1/8 4-5/8 4-7/8 $3.35
Quantity
AN6230-28 MS28775-250 1/8 5 5-1/4 $2.45
Quantity
MS28775-261 MS28775-261 1/8 6-3/4 7 $6.50
Quantity
MS28775-267 MS28775-267 1/8 8-1/4 8-1/2 $4.90
Quantity
05-15403 MS28775-272 1/8 9-1/2 9-3/4 $8.50
Quantity
AN6227B-28 MS28775-325 3/16 1-1/2 1-7/8 $1.58
Quantity
AN6227B-29 MS28775-326 3/16 1-5/8 2 $1.15
Quantity
AN6227B-30 MS28775-327 3/16 1-3/4 2-1/8 $2.58
Quantity
AN6227B-31 MS28775-328 3/16 1-7/8 2-1/4 $2.66
Quantity
AN6227B-32 MS28775-329 3/16 2 2-3/8 $1.29
Quantity
AN6227B-33 MS28775-330 3/16 2-1/8 2-1/2 $1.67
Quantity
AN6227B-34 MS28775-331 3/16 2-1/4 2-5/8 $1.29
Quantity
AN6227B-35 MS28775-332 3/16 2-3/8 2-3/4 $1.90
Quantity
AN6227B-36 MS28775-333 3/16 2-1/2 2-7/8 $1.77
Quantity
AN6227B-38 MS28775-335 3/16 2-3/4 3-1/8 $2.35
Quantity
AN6227B-39 MS28775-336 3/16 2-7/8 3-1/4 $2.23
Quantity
AN6227B-40 MS28775-337 3/16 3 3-3/8 $7.50
Quantity
AN6227B-41 MS28775-338 3/16 3-1/8 3-1/2 $2.73
Quantity
AN6227B-42 MS28775-339 3/16 3-1/4 3-5/8 $2.58
Quantity
AN6227B-43 MS28775-340 3/16 3-3/8 3-3/4 $1.72
Quantity
AN6227B-44 MS28775-341 3/16 3-1/2 3-7/8 $2.71
Quantity
AN6227B-45 MS28775-342 3/16 3-5/8 4 $2.86
Quantity
AN6227B-46 MS28775-343 3-16 3-3/4 4-1/8 $2.36
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.
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Reviews

The O-rings were the correct ones as per the advice of the sales associate and they worked perfectly. Thanks.

Lee K
May 25, 2020

O-rings are O-rings not much to be said about them — But your service on this and several previous orders has been just “OUTSTANDING” blindingly fast and always accurate....even on small orders — thank you Wally

Walter E
May 3, 2020

Great

Bill A
April 25, 2020

Fast delivery

Gordon
February 28, 2020

Correct ring for use on this valve assembly. No leaks detected after use and long flight to Texas. Previous attempts at stopping a very slow leak were unsuccessful.

Jess L
February 13, 2020

Great jumping Jehoshaphat!! What a really great O ring. Its black and round and the right size!!

Donald B
January 26, 2020

Always a please doing business with yall keep up the good work and Merry Christmas... Rick

Richard D
December 18, 2019

Perfect fit to repair a leaky brake cylinder on my RV8A. Much cheaper than the Cleveland part, too.

Rob H
December 11, 2019

It was perfectly round.

Joe H
December 7, 2019

Delivered quickly and on time

Doug H
November 21, 2019

Q&A

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.

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