System of Measurement System of Measurement |
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ID (C) ID (C) |
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For Hole Diameter For Hole Diameter |
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Flange Diameter (D) Flange Diameter (D) |
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Overall Height (E) Overall Height (E) |
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Color Color |
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![]() | Black |
Material Material | Show |
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Material Material | Hide |
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Mount Type Mount Type |
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![]() | Press Fit |
Specifications Met Specifications Met |
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Hardness Hardness |
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For Use Outdoors For Use Outdoors |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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For Use With For Use With |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Durometer Hardness Scales
More
Grommets

Push these flexible grommets into place to protect wire, cable, and cords by turning rough-edged and uneven holes into smooth, insulated holes. Commonly used in metal panels, they also damp vibration. All of these grommets have a medium hardness rating to offer a balance of cushioning and impact resistance.
Buna-N grommets withstand a wider range of temperatures than other grommets and resist abrasion, oil, and grease. They are not for use outdoors.
Grommets that meet MIL-G-3036 resist hot petroleum-based oil and coolant.
Grommets that meet MS-35489 and AN931 adhere to military dimensional standards.
For technical drawings and 3-D models, click on a part number.


For Hole Dia. (A) | For Material Thick. (B) | ID (C) | Flange Dia. (D) | Overall Ht. (E) | Hardness Rating | Hardness | Temp. Range, °F | For Use Outdoors | Specifications Met | Color | Pkg. Qty. | Pkg. | |
Buna-N Rubber | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3/16" | 1/16" | 1/8" | 5/16" | 3/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, MS35489-140 | Black | 10 | 00000000 | 00000 |
1/4" | 1/16" | 1/8" | 11/32" | 3/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-210, MS35489-1 | Black | 100 | 0000000 | 00000 |
1/4" | 3/32" | 1/8" | 11/32" | 7/32" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, MS35489-142 | Black | 10 | 00000000 | 00000 |
9/32" | 3/32" | 3/16" | 7/16" | 7/32" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036 | Black | 10 | 00000000 | 0000 |
5/16" | 1/16" | 3/16" | 7/16" | 3/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-3-5, MS35489-4 | Black | 50 | 0000000 | 0000 |
5/16" | 3/32" | 3/16" | 7/16" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, MS35489-144 | Black | 10 | 00000000 | 00000 |
5/16" | 1/8" | 3/16" | 7/16" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A3-5, MS35489-33 | Black | 50 | 0000000 | 0000 |
5/16" | 3/16" | 3/16" | 7/16" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B3-5, MS35489-62 | Black | 10 | 00000000 | 0000 |
5/16" | 1/4" | 3/16" | 7/16" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C3-5, MS35489-91 | Black | 50 | 0000000 | 0000 |
11/32" | 1/16" | 1/4" | 1/2" | 3/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036 | Black | 10 | 00000000 | 0000 |
3/8" | 3/64" | 1/4" | 1/2" | 11/64" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036 | Black | 10 | 00000000 | 0000 |
3/8" | 1/16" | 9/32" | 9/16" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036 | Black | 10 | 00000000 | 0000 |
3/8" | 3/32" | 1/8" | 1/2" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, MS35489-143 | Black | 5 | 00000000 | 00000 |
13/32" | 1/16" | 9/32" | 9/16" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036 | Black | 10 | 00000000 | 0000 |
7/16" | 1/16" | 1/4" | 5/8" | 3/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-4-7, MS35489-6 | Black | 50 | 0000000 | 0000 |
7/16" | 3/32" | 1/4" | 9/16" | 7/32" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, MS35489-146 | Black | 5 | 00000000 | 00000 |
7/16" | 1/8" | 1/4" | 5/8" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A4-7, MS35489-35 | Black | 50 | 0000000 | 0000 |
7/16" | 3/16" | 1/4" | 5/8" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B4-7, MS35489-64 | Black | 50 | 0000000 | 0000 |
7/16" | 1/4" | 1/4" | 5/8" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C4-7, MS35489-93 | Black | 50 | 0000000 | 0000 |
15/32" | 3/32" | 5/16" | 3/4" | 11/32" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036 | Black | 5 | 00000000 | 0000 |
1/2" | 1/16" | 3/8" | 21/32" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, MS35489-141 | Black | 10 | 00000000 | 00000 |
1/2" | 1/16" | 3/8" | 11/16" | 9/32" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN930-1 | Black | 50 | 0000000 | 0000 |
1/2" | 3/32" | 3/8" | 41/64" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, MS35489-147 | Black | 10 | 00000000 | 00000 |
9/16" | 1/16" | 1/8" | 3/4" | 3/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-2-9, MS35489-2 | Black | 25 | 0000000 | 00000 |
9/16" | 1/16" | 3/16" | 3/4" | 3/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-3-9, MS35489-134 | Black | 50 | 0000000 | 00000 |
9/16" | 1/16" | 5/16" | 13/16" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-5-9, MS35489-9 | Black | 50 | 0000000 | 00000 |
9/16" | 1/16" | 3/8" | 3/4" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN930-2 | Black | 50 | 0000000 | 00000 |
9/16" | 3/32" | 3/16" | 3/4" | 15/32" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, MS35489-145 | Black | 5 | 00000000 | 00000 |
9/16" | 1/8" | 1/8" | 3/4" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A2-9, MS35489-31 | Black | 10 | 00000000 | 0000 |
9/16" | 1/8" | 3/16" | 3/4" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A3-9, MS35489-137 | Black | 10 | 00000000 | 0000 |
9/16" | 1/8" | 5/16" | 13/16" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A5-9, MS35489-38 | Black | 50 | 0000000 | 0000 |
9/16" | 3/16" | 1/8" | 3/4" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B2-9, MS35489-60 | Black | 10 | 00000000 | 00000 |
9/16" | 3/16" | 3/16" | 3/4" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B3-9, MS35489-138 | Black | 10 | 00000000 | 0000 |
9/16" | 3/16" | 5/16" | 13/16" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B5-9, MS35489-67 | Black | 50 | 0000000 | 0000 |
9/16" | 1/4" | 1/8" | 3/4" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C2-9, MS35489-89 | Black | 10 | 00000000 | 00000 |
9/16" | 1/4" | 3/16" | 3/4" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C3-9, MS35489-139 | Black | 10 | 00000000 | 00000 |
9/16" | 1/4" | 5/16" | 13/16" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C5-9, MS35489-96 | Black | 50 | 0000000 | 0000 |
9/16" | 3/8" | 3/8" | 3/4" | 3/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN930-3 | Black | 25 | 0000000 | 00000 |
5/8" | 1/16" | 3/16" | 7/8" | 3/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-3-10, MS35489-5 | Black | 25 | 0000000 | 00000 |
5/8" | 1/16" | 3/8" | 7/8" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-6-10, MS35489-11 | Black | 50 | 0000000 | 00000 |
5/8" | 1/8" | 3/16" | 7/8" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A3-10, MS35489-34 | Black | 10 | 00000000 | 0000 |
5/8" | 1/8" | 3/8" | 7/8" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A6-10, MS35489-40 | Black | 50 | 0000000 | 0000 |
5/8" | 3/16" | 3/16" | 7/8" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B3-10, MS35489-63 | Black | 25 | 0000000 | 00000 |
5/8" | 3/16" | 3/8" | 7/8" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B6-10, MS35489-69 | Black | 50 | 0000000 | 00000 |
5/8" | 1/4" | 3/16" | 7/8" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C3-10, MS35489-92 | Black | 5 | 00000000 | 00000 |
5/8" | 1/4" | 3/8" | 7/8" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C6-10, MS35489-98 | Black | 10 | 00000000 | 0000 |
11/16" | 1/16" | 7/16" | 15/16" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-7-11, MS35489-13 | Black | 50 | 0000000 | 00000 |
11/16" | 1/8" | 7/16" | 15/16" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A7-11, MS35489-42 | Black | 10 | 00000000 | 0000 |
11/16" | 3/16" | 7/16" | 15/16" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B7-11, MS35489-71 | Black | 10 | 00000000 | 0000 |
11/16" | 1/4" | 7/16" | 15/16" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C7-11, MS35489-100 | Black | 10 | 00000000 | 0000 |
3/4" | 1/16" | 1/4" | 1" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-4-12, MS35489-7 | Black | 25 | 0000000 | 00000 |
3/4" | 1/16" | 5/16" | 1" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-5-12, MS35489-10 | Black | 25 | 0000000 | 00000 |
3/4" | 1/16" | 1/2" | 1" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN930-41, MS35489-149 | Black | 10 | 00000000 | 0000 |
3/4" | 3/32" | 1/2" | 1" | 9/32" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN930-4, MS35489-150 | Black | 25 | 0000000 | 00000 |
3/4" | 1/8" | 1/4" | 1" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A4-12, MS35489-36 | Black | 10 | 00000000 | 0000 |
3/4" | 1/8" | 5/16" | 1" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A5-12, MS35489-39 | Black | 25 | 0000000 | 00000 |
3/4" | 3/16" | 1/4" | 1" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B4-12, MS35489-65 | Black | 10 | 00000000 | 00000 |
3/4" | 3/16" | 5/16" | 1" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B5-12, MS35489-68 | Black | 25 | 0000000 | 00000 |
3/4" | 1/4" | 1/4" | 1" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C4-12, MS35489-94 | Black | 10 | 00000000 | 00000 |
3/4" | 1/4" | 5/16" | 1" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C5-12, MS35489-97 | Black | 10 | 00000000 | 0000 |
13/16" | 1/16" | 5/16" | 1 1/16" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-5-13, MS35489-118 | Black | 25 | 0000000 | 00000 |
13/16" | 1/16" | 1/2" | 1 1/16" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-8-13, MS35489-14 | Black | 50 | 0000000 | 00000 |
13/16" | 1/16" | 9/16" | 1 1/16" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-9-13, MS35489-16 | Black | 25 | 0000000 | 00000 |
13/16" | 1/8" | 5/16" | 1 1/16" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A5-13, MS35489-122 | Black | 10 | 00000000 | 00000 |
13/16" | 1/8" | 1/2" | 1 1/16" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A8-13, MS35489-43 | Black | 50 | 0000000 | 00000 |
13/16" | 1/8" | 9/16" | 1 1/16" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A9-13, MS35489-45 | Black | 10 | 00000000 | 00000 |
13/16" | 3/16" | 1/2" | 1 1/16" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B8-13, MS35489-72 | Black | 50 | 0000000 | 00000 |
13/16" | 3/16" | 9/16" | 1 1/16" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B9-13, MS35489-74 | Black | 10 | 00000000 | 0000 |
13/16" | 1/4" | 5/16" | 1 1/16" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C5-13, MS35489-130 | Black | 5 | 00000000 | 00000 |
13/16" | 1/4" | 1/2" | 1 1/16" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C8-13, MS35489-101 | Black | 50 | 0000000 | 00000 |
13/16" | 1/4" | 9/16" | 1 1/16" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C9-13, MS35489-103 | Black | 10 | 00000000 | 0000 |
7/8" | 1/16" | 5/8" | 1 1/8" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-10-14, MS35489-17 | Black | 10 | 0000000 | 0000 |
7/8" | 3/32" | 5/8" | 1 1/8" | 11/32" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, MS35489-151 | Black | 5 | 00000000 | 00000 |
7/8" | 1/8" | 5/8" | 1 1/8" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A10-14, MS35489-46 | Black | 10 | 0000000 | 0000 |
7/8" | 3/16" | 5/8" | 1 1/8" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B10-14, MS35489-75 | Black | 10 | 0000000 | 0000 |
7/8" | 1/4" | 5/8" | 1 1/8" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C10-14, MS35489-104 | Black | 10 | 0000000 | 0000 |
31/32" | 3/32" | 5/8" | 1 1/4" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, MS35489-152 | Black | 5 | 00000000 | 00000 |
1" | 1/16" | 1/8" | 1 1/4" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-2-16, MS35489-3 | Black | 10 | 00000000 | 00000 |
1" | 1/16" | 1/4" | 1 1/4" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-4-16, MS35489-8 | Black | 25 | 0000000 | 0000 |
1" | 1/16" | 3/8" | 1 1/4" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-6-16, MS35489-12 | Black | 50 | 0000000 | 00000 |
1" | 1/16" | 11/16" | 1 5/16" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-11-16, MS35489-19 | Black | 10 | 00000000 | 00000 |
1" | 3/32" | 3/8" | 1 1/4" | 9/32" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, MS35489-148 | Black | 5 | 00000000 | 00000 |
1" | 3/32" | 11/16" | 1 5/16" | 13/32" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, MS35489-153 | Black | 5 | 00000000 | 00000 |
1" | 1/8" | 1/8" | 1 1/4" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A2-16, MS35489-32 | Black | 10 | 00000000 | 00000 |
1" | 1/8" | 1/4" | 1 1/4" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A4-16, MS35489-37 | Black | 10 | 00000000 | 00000 |
1" | 1/8" | 3/8" | 1 1/4" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A6-16, MS35489-41 | Black | 10 | 00000000 | 00000 |
1" | 1/8" | 11/16" | 1 5/16" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A11-16, MS35489-48 | Black | 25 | 0000000 | 00000 |
1" | 3/16" | 1/8" | 1 1/4" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B2-16, MS35489-61 | Black | 10 | 00000000 | 00000 |
1" | 3/16" | 1/4" | 1 1/4" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B4-16, MS35489-66 | Black | 10 | 00000000 | 00000 |
1" | 3/16" | 3/8" | 1 1/4" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B6-16, MS35489-70 | Black | 10 | 00000000 | 00000 |
1" | 3/16" | 11/16" | 1 5/16" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B11-16, MS35489-77 | Black | 25 | 0000000 | 0000 |
1" | 1/4" | 1/8" | 1 1/4" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C2-16, MS35489-90 | Black | 5 | 00000000 | 00000 |
1" | 1/4" | 3/8" | 1 1/4" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C6-16, MS35489-99 | Black | 10 | 00000000 | 00000 |
1" | 1/4" | 11/16" | 1 5/16" | 9/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C11-16, MS35489-106 | Black | 25 | 0000000 | 00000 |
1 1/16" | 1/16" | 3/4" | 1 3/8" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-12-17, MS35489-20 | Black | 25 | 0000000 | 00000 |
1 1/16" | 3/32" | 3/4" | 1 3/8" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, MS35489-154 | Black | 5 | 00000000 | 00000 |
1 1/16" | 1/8" | 3/4" | 1 3/8" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A12-17, MS35489-49 | Black | 25 | 0000000 | 0000 |
1 1/16" | 3/16" | 3/4" | 1 3/8" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B12-17, MS35489-78 | Black | 10 | 00000000 | 00000 |
1 1/16" | 1/4" | 3/4" | 1 3/8" | 9/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C12-17, MS35489-107 | Black | 25 | 0000000 | 00000 |
1 1/8" | 3/32" | 7/8" | 1 1/2" | 11/32" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, MS35489-155 | Black | 5 | 00000000 | 00000 |
1 1/4" | 1/16" | 1/2" | 1 1/2" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-8-20, MS35489-15 | Black | 50 | 0000000 | 00000 |
1 1/4" | 1/16" | 5/8" | 1 1/2" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-10-20, MS35489-18 | Black | 10 | 0000000 | 0000 |
1 1/4" | 1/16" | 3/4" | 1 5/8" | 1/4" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-12-20, MS35489-135 | Black | 10 | 0000000 | 00000 |
1 1/4" | 1/16" | 7/8" | 1 5/8" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-14-20, MS35489-22 | Black | 25 | 0000000 | 00000 |
1 1/4" | 1/8" | 1/2" | 1 1/2" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A8-20, MS35489-44 | Black | 10 | 00000000 | 00000 |
1 1/4" | 1/8" | 5/8" | 1 1/2" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A10-20, MS35489-47 | Black | 10 | 00000000 | 00000 |
1 1/4" | 1/8" | 3/4" | 1 5/8" | 5/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A12-20, MS35489-123 | Black | 10 | 00000000 | 00000 |
1 1/4" | 1/8" | 7/8" | 1 5/8" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A14-20, MS35489-51 | Black | 25 | 0000000 | 00000 |
1 1/4" | 3/16" | 1/2" | 1 1/2" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B8-20, MS35489-73 | Black | 5 | 00000000 | 0000 |
1 1/4" | 3/16" | 5/8" | 1 1/2" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B10-20, MS35489-76 | Black | 10 | 00000000 | 00000 |
1 1/4" | 3/16" | 3/4" | 1 5/8" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B12-20, MS35489-127 | Black | 5 | 00000000 | 00000 |
1 1/4" | 3/16" | 7/8" | 1 5/8" | 9/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B14-20, MS35489-80 | Black | 25 | 0000000 | 00000 |
1 1/4" | 1/4" | 1/2" | 1 1/2" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C8-20, MS35489-102 | Black | 5 | 00000000 | 00000 |
1 1/4" | 1/4" | 5/8" | 1 1/2" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C10-20, MS35489-105 | Black | 10 | 00000000 | 00000 |
1 1/4" | 1/4" | 3/4" | 1 5/8" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C12-20, MS35489-131 | Black | 10 | 00000000 | 00000 |
1 1/4" | 1/4" | 7/8" | 1 5/8" | 5/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C14-20, MS35489-109 | Black | 5 | 00000000 | 0000 |
1 3/8" | 1/16" | 1" | 1 3/4" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-16-22, MS35489-23 | Black | 10 | 0000000 | 00000 |
1 3/8" | 3/32" | 1" | 1 3/4" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, MS35489-156 | Black | 5 | 00000000 | 00000 |
1 3/8" | 1/8" | 1" | 1 3/4" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A16-22, MS35489-52 | Black | 10 | 0000000 | 00000 |
1 3/8" | 3/16" | 1" | 1 3/4" | 9/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B16-22, MS35489-81 | Black | 5 | 00000000 | 0000 |
1 3/8" | 1/4" | 1" | 1 3/4" | 5/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C16-22, MS35489-110 | Black | 5 | 00000000 | 00000 |
1 7/16" | 1/16" | 3/4" | 1 13/16" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-12-23, MS35489-21 | Black | 5 | 0000000 | 00000 |
1 7/16" | 1/8" | 3/4" | 1 13/16" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A12-23, MS35489-50 | Black | 5 | 00000000 | 00000 |
1 7/16" | 3/16" | 3/4" | 1 13/16" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B12-23, MS35489-79 | Black | 5 | 00000000 | 00000 |
1 7/16" | 1/4" | 3/4" | 1 13/16" | 9/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C12-23, MS35489-108 | Black | 5 | 00000000 | 00000 |
1 1/2" | 1/16" | 1 1/8" | 1 7/8" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036 | Black | 5 | 00000000 | 0000 |
1 5/8" | 1/16" | 3/4" | 2" | 3/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-12-26, MS35489-120 | Black | 5 | 0000000 | 00000 |
1 5/8" | 1/8" | 3/4" | 2" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A12-26, MS35489-124 | Black | 5 | 00000000 | 00000 |
1 5/8" | 1/8" | 7/8" | 2" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A14-26, MS35489-125 | Black | 1 | 00000000 | 0000 |
1 5/8" | 3/16" | 3/4" | 2" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B12-26, MS35489-128 | Black | 2 | 00000000 | 00000 |
1 5/8" | 3/16" | 7/8" | 2" | 9/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B14-26, MS35489-129 | Black | 2 | 00000000 | 00000 |
1 5/8" | 1/4" | 3/4" | 2" | 9/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C12-26, MS35489-132 | Black | 2 | 00000000 | 00000 |
1 5/8" | 1/4" | 7/8" | 2" | 5/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C14-26, MS35489-133 | Black | 2 | 00000000 | 00000 |
1 3/4" | 1/16" | 1 1/2" | 2 1/8" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-24-28, MS35489-27 | Black | 25 | 0000000 | 00000 |
1 3/4" | 1/8" | 1 1/2" | 2 1/8" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A24-28, MS35489-56 | Black | 10 | 0000000 | 0000 |
1 3/4" | 3/16" | 1 1/2" | 2 1/8" | 9/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B24-28, MS35489-85 | Black | 2 | 00000000 | 0000 |
1 3/4" | 1/4" | 1 1/2" | 2 1/8" | 5/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C24-28, MS35489-114 | Black | 2 | 00000000 | 0000 |
1 7/8" | 1/16" | 1" | 2 1/4" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-16-30, MS35489-24 | Black | 2 | 00000000 | 0000 |
1 7/8" | 1/8" | 1" | 2 1/4" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A16-30, MS35489-53 | Black | 2 | 00000000 | 0000 |
1 7/8" | 3/16" | 1" | 2 1/4" | 9/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B16-30, MS35489-82 | Black | 2 | 00000000 | 0000 |
1 7/8" | 1/4" | 1" | 2 1/4" | 5/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C16-30, MS35489-111 | Black | 5 | 00000000 | 00000 |
2 3/8" | 1/16" | 1 1/4" | 2 3/4" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-20-38, MS35489-25 | Black | 2 | 00000000 | 00000 |
2 3/8" | 1/8" | 1 1/4" | 2 3/4" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A20-38, MS35489-54 | Black | 2 | 00000000 | 00000 |
2 3/8" | 3/16" | 1 1/4" | 2 3/4" | 9/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B20-38, MS35489-83 | Black | 2 | 00000000 | 00000 |
2 3/8" | 1/4" | 1 1/4" | 2 3/4" | 5/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C20-38, MS35489-112 | Black | 2 | 00000000 | 00000 |
2 1/2" | 1/16" | 1 1/4" | 2 7/8" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-20-40, MS35489-26 | Black | 2 | 00000000 | 00000 |
2 1/2" | 1/8" | 1 1/4" | 2 7/8" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A20-40, MS35489-55 | Black | 2 | 00000000 | 00000 |
2 1/2" | 3/16" | 1 1/4" | 2 7/8" | 9/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B20-40, MS35489-84 | Black | 2 | 00000000 | 00000 |
2 1/2" | 1/4" | 1 1/4" | 2 7/8" | 5/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C20-40, MS35489-113 | Black | 2 | 00000000 | 00000 |
2 3/4" | 1/16" | 1 1/2" | 3 1/4" | 7/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-24-44, MS35489-28 | Black | 2 | 00000000 | 00000 |
2 3/4" | 1/8" | 1 1/2" | 3 1/4" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A24-44, MS35489-57 | Black | 1 | 00000000 | 00000 |
2 3/4" | 3/16" | 1 1/2" | 3 1/4" | 9/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B24-44, MS35489-86 | Black | 2 | 00000000 | 00000 |
2 3/4" | 1/4" | 1 1/2" | 3 1/4" | 5/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C24-44, MS35489-115 | Black | 2 | 00000000 | 00000 |
3 1/4" | 1/16" | 1 3/4" | 3 3/4" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-28-52, MS35489-29 | Black | 1 | 00000000 | 00000 |
3 1/4" | 1/8" | 1 3/4" | 3 3/4" | 9/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A28-52, MS35489-58 | Black | 1 | 00000000 | 00000 |
3 1/4" | 3/16" | 1 3/4" | 3 3/4" | 5/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B28-52, MS35489-87 | Black | 1 | 00000000 | 00000 |
3 1/4" | 1/4" | 1 3/4" | 3 3/4" | 11/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C28-52, MS35489-116 | Black | 1 | 00000000 | 00000 |
3 1/2" | 1/16" | 2" | 4" | 1/2" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-32-56, MS35489-30 | Black | 1 | 00000000 | 00000 |
3 1/2" | 1/8" | 2" | 4" | 9/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-A32-56, MS35489-59 | Black | 1 | 00000000 | 00000 |
3 1/2" | 3/16" | 2" | 4" | 5/8" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-B32-56, MS35489-88 | Black | 1 | 00000000 | 00000 |
3 1/2" | 1/4" | 2" | 4" | 11/16" | Medium | Durometer 50A | 0° to 250° | No | MIL-G-3036, AN931-C32-56, MS35489-117 | Black | 1 | 00000000 | 00000 |
Cut-to-Size Grommets

Cut the thin layer of rubber in the center of these grommets to create custom IDs to securely hold and protect wire, cable, and cords. Push these grommets into place. They turn rough-edged and uneven holes into smooth, insulated holes. Commonly used in metal panels, they also damp vibration. All have a medium hardness rating to offer a balance of cushioning and impact resistance. They're also known as webbed grommets. Use a utility knife to make your cuts.
For indoor use, choose between SBR and Buna-N grommets. Buna-N grommets hold up to a wider range of temperatures than other grommets and resist abrasion, oil, and grease.
For Hole Dia. (A) | For Material Thick. (B) | ID (C) | Flange Dia. (D) | Overall Ht. (E) | Hardness Rating | Hardness | Temp. Range, °F | For Use Outdoors | Color | Pkg. Qty. | Pkg. | |
Buna-N Rubber | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1/4" | 1/16" | 1/64"-1/8" | 13/16" | 5/16" | Medium | Durometer 45A | 0° to 250° | No | Black | 10 | 0000000 | 00000 |
5/16" | 1/8" | 1/64"-3/16" | 7/16" | 1/4" | Medium | Durometer 45A | 0° to 250° | No | Black | 10 | 0000000 | 0000 |
3/8" | 3/32" | 1/64"-1/8" | 1/2" | 5/16" | Medium | Durometer 45A | 0° to 250° | No | Black | 10 | 0000000 | 0000 |
7/16" | 1/8" | 1/64"-1/4" | 5/8" | 1/4" | Medium | Durometer 45A | 0° to 250° | No | Black | 10 | 0000000 | 0000 |
1/2" | 1/16" | 1/64"-3/8" | 11/16" | 9/32" | Medium | Durometer 45A | 0° to 250° | No | Black | 10 | 0000000 | 0000 |
5/8" | 1/8" | 1/64"-3/8" | 7/8" | 3/8" | Medium | Durometer 45A | 0° to 250° | No | Black | 10 | 0000000 | 0000 |
3/4" | 1/8" | 1/64"-5/16" | 1" | 3/8" | Medium | Durometer 45A | 0° to 250° | No | Black | 5 | 0000000 | 0000 |
7/8" | 1/8" | 1/64"-5/8" | 1 1/8" | 3/8" | Medium | Durometer 45A | 0° to 250° | No | Black | 5 | 0000000 | 0000 |
1" | 1/8" | 1/64"-11/16" | 1 5/16" | 7/16" | Medium | Durometer 45A | 0° to 250° | No | Black | 5 | 0000000 | 0000 |
1 1/16" | 1/8" | 1/64"-3/4" | 1 3/8" | 7/16" | Medium | Durometer 45A | 0° to 250° | No | Black | 5 | 000000 | 0000 |
1 1/8" | 3/32" | 1/64"-7/8" | 1 1/2" | 11/32" | Medium | Durometer 45A | 0° to 250° | No | Black | 5 | 0000000 | 0000 |
1 1/4" | 1/8" | 1/64"-7/8" | 1 5/8" | 1/2" | Medium | Durometer 45A | 0° to 250° | No | Black | 5 | 0000000 | 0000 |
1 3/8" | 1/8" | 1/64"-1" | 1 3/4" | 1/2" | Medium | Durometer 45A | 0° to 250° | No | Black | 5 | 0000000 | 0000 |
1 3/4" | 1/8" | 1/64"-1 1/2" | 2 1/8" | 1/2" | Medium | Durometer 45A | 0° to 250° | No | Black | 5 | 0000000 | 0000 |
Push-In Bumpers



Push the stem into a hole for quick installation. These bumpers are commonly used as feet on instruments and bench-top equipment to keep them from sliding. They're also good as spacers between sheets of material. Also known as stem and grommet bumpers.
Bumpers with a hard and medium-hard rating withstand high levels of impact. The harder the bumper, the more impact it withstands.
Buna-N bumpers withstand a wide range of temperatures and resist abrasion, oil, and grease. They are not for use outdoors.
For technical drawings and 3-D models, click on a part number.
For ID | Stem Ht. | OD | Ht. | Temp. Range, °F | For Use Outdoors | Hardness Rating | Hardness | Nonmarking | Color | Pkg. Qty. | Pkg. | ||
Buna-N Rubber | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 13/64" | 3/16" | 3/8" | 3/32" | 0° to 250° | No | Hard | Durometer 70A | No | Black | 50 | 00000000 | 000000 |
1 | 1/4" | 3/16" | 7/16" | 5/32" | 0° to 250° | No | Hard | Durometer 70A | No | Black | 50 | 00000000 | 00000 |
1 | 1/4" | 1/2" | 7/16" | 15/32" | 0° to 250° | No | Hard | Durometer 70A | No | Black | 50 | 00000000 | 00000 |
1 | 5/16" | 5/16" | 15/32" | 9/64" | 0° to 250° | No | Hard | Durometer 70A | No | Black | 25 | 00000000 | 00000 |
1 | 3/8" | 1/4" | 1/2" | 1/16" | 0° to 250° | No | Hard | Durometer 70A | No | Black | 25 | 00000000 | 00000 |
1 | 3/8" | 3/8" | 15/32" | 1/16" | 0° to 250° | No | Hard | Durometer 70A | No | Black | 50 | 0000000 | 00000 |
1 | 3/8" | 3/8" | 5/8" | 1/4" | 0° to 250° | No | Hard | Durometer 70A | No | Black | 25 | 00000000 | 00000 |
1 | 7/16" | 19/64" | 9/16" | 1/8" | 0° to 250° | No | Hard | Durometer 70A | No | Black | 25 | 00000000 | 00000 |
3 | 3/16" | 1/4" | 3/8" | 1/8" | 0° to 250° | No | Hard | Durometer 70A | No | Black | 50 | 00000000 | 00000 |
3 | 13/64" | 1/8" | 1/2" | 3/16" | 0° to 250° | No | Hard | Durometer 70A | No | Black | 25 | 00000000 | 00000 |
3 | 1/4" | 9/32" | 3/8" | 5/32" | 0° to 250° | No | Hard | Durometer 70A | No | Black | 50 | 00000000 | 00000 |
3 | 11/16" | 1/2" | 13/16" | 3/8" | 0° to 250° | No | Hard | Durometer 70A | No | Black | 10 | 00000000 | 00000 |