Mr. O-Ring Kits
O-Ring Kits
Optimizing organization and preparedness in maintenance, repair, and assembly work, Mr. O-Ring’s assortment of o-ring kits offers a particular solution for various applications. Our kits are thoughtfully assembled to ensure you have the necessary seals at your fingertips, reducing downtime and increasing efficiency. Each kit contains a selection of the most commonly used sizes and materials designed to meet the specialized fitting standards and industry demands.
Boss, Face, and Flange Kits
| Boss Kit | ||||
|---|---|---|---|---|
| AS568 Dash # | Kit QTY | Tube OD | CS (in) | ID (in) |
| 904 | 30 | 1/4 | 0.072 | 0.351 |
| 905 | 30 | 5/16 | 0.072 | 0.414 |
| 906 | 30 | 3/8 | 0.078 | 0.468 |
| 908 | 30 | 1/2 | 0.087 | 0.644 |
| 910 | 30 | 5/8 | 0.097 | 0.755 |
| 912 | 30 | 3/4 | 0.116 | 0.924 |
| 914 | 20 | 7/8 | 0.116 | 1.047 |
| 916 | 20 | 1 | 0.116 | 1.355 |
| 920 | 10 | 1-1/4 | 0.118 | 1.475 |
| 924 | 10 | 1-1/2 | 0.118 | 1.720 |
| 932 | 10 | 2 | 0.118 | 2.337 |
| Face Kit | ||||
|---|---|---|---|---|
| AS568 Dash # | Kit QTY | ORS Tube Size | CS (in) | ID (in) |
| 011 | 25 | -4 | 0.070 | 0.301 |
| 012 | 25 | -6 | 0.070 | 0.364 |
| 014 | 25 | -8 | 0.070 | 0.489 |
| 016 | 25 | -10 | 0.070 | 0.614 |
| 018 | 25 | -12 | 0.070 | 0.739 |
| 021 | 25 | -16 | 0.070 | 0.926 |
| 025 | 25 | -20 | 0.070 | 1.176 |
| 029 | 25 | -24 | 0.070 | 1.489 |
Our Flange Kits are designed to secure high-pressure fluid system connections in equipment such as pipes, pumps, and valves. The kits offer o-rings made from durable materials like Nitrile and Viton, corresponding to the AS568 200 series classification. They provide the necessary sealing capabilities for SAE 4-bolt flange applications and can be easily disassembled for maintenance or inspection.
| Flange Kit | |||||
|---|---|---|---|---|---|
| AS568 Dash # | Kit QTY | SAE Flange Size | Tubing Dash Size | CS (in) | ID (in) |
| 210 | 20 | 1/2 | -8 | 0.139 | 0.734 |
| 214 | 20 | 3/4 | -12 | 0.139 | 0.984 |
| 219 | 20 | 1 | -16 | 0.139 | 1.296 |
| 222 | 20 | 1-1/4 | -20 | 0.139 | 1.484 |
| 225 | 10 | 1-1/2 | -24 | 0.139 | 1.859 |
| 228 | 10 | 2 | -32 | 0.139 | 2.234 |
| 232 | 10 | 2-1/2 | -40 | 0.139 | 2.734 |
12 Size Kits
The 12-size kit provides a well-rounded selection of 200 o-rings across 12 popular sizes, featuring Nitrile, Viton, Silicone, EPDM, and AFLAS material options. Adhering to AS568 universal series standards, this kit is a cost-effective solution for maintaining a variety of essential seals.
| AS568 12 Size Kit | ||||||
|---|---|---|---|---|---|---|
| Components | Nominal Sizes | Actual Sizes (in) | ||||
| AS568 Dash # | Kit QTY | CS | ID | OD | CS | ID |
| 010 | 35 | 1/16 | 1/4 | 3/8 | 0.070 | 0.239 |
| 011 | 35 | 1/16 | 5/16 | 7/16 | 0.070 | 0.301 |
| 012 | 25 | 1/16 | 3/8 | 1/2 | 0.070 | 0.364 |
| 110 | 25 | 3/32 | 3/8 | 9/16 | 0.103 | 0.362 |
| 111 | 15 | 3/32 | 7/16 | 5/8 | 0.103 | 0.424 |
| 112 | 10 | 3/32 | 1/2 | 11/16 | 0.103 | 0.487 |
| 113 | 10 | 3/32 | 9/16 | 3/4 | 0.103 | 0.549 |
| 114 | 10 | 3/32 | 5/8 | 13/16 | 0.103 | 0.612 |
| 115 | 10 | 3/32 | 11/16 | 7/8 | 0.103 | 0.674 |
| 116 | 10 | 3/32 | 3/4 | 15/16 | 0.103 | 0.737 |
| 211 | 8 | 1/8 | 13/16 | 1-1/16 | 0.139 | 0.796 |
| 212 | 7 | 1/8 | 7/8 | 1-1/8 | 0.139 | 0.859 |
30 Size Kits
Our 30-size kits are available in three variations to accommodate different sizing standards: AS568, Metric, and JIS.
The AS568 30 Size Kit includes 382 o-rings in the most commonly utilized sizes for general use, available in Nitrile, Viton, SIlicone, and EPDM.
| AS568 30 Size Kit | ||||||
|---|---|---|---|---|---|---|
| Components | Nominal Sizes | Actual Sizes (in) | ||||
| AS568 Dash # | Kit QTY | CS | ID | OD | CS | ID |
| 006 | 20 | 1/16 | 1/8 | 1/4 | .070″ | .114″ |
| 007 | 20 | 1/16 | 5/32 | 9/32 | .070″ | .145″ |
| 008 | 20 | 1/16 | 3/16 | 5/16 | .070″ | .176″ |
| 009 | 20 | 1/16 | 7/32 | 11/32 | .070″ | .208″ |
| 010 | 20 | 1/16 | 1/4 | 3/8 | .070″ | .239″ |
| 011 | 20 | 1/16 | 5/16 | 7/16 | .070″ | .301″ |
| 012 | 20 | 1/16 | 3/8 | 1/2 | .070″ | .364″ |
| 110 | 13 | 3/32 | 3/8 | 9/16 | .103″ | .362″ |
| 111 | 13 | 3/32 | 7/16 | 5/8 | .103″ | .424″ |
| 112 | 13 | 3/32 | 1/2 | 11/16 | .103″ | .487″ |
| 113 | 13 | 3/32 | 9/16 | 3/4 | .103″ | .549″ |
| 114 | 13 | 3/32 | 5/8 | 13/16 | .103″ | .612″ |
| 115 | 13 | 3/32 | 11/16 | 7/8 | .103″ | .674″ |
| 116 | 13 | 3/32 | 3/4 | 15/16 | .103″ | .737″ |
| 210 | 10 | 1/8 | 3/4 | 1 | .139″ | .734″ |
| 211 | 10 | 1/8 | 13/16 | 1-1/16 | .139″ | .796″ |
| 212 | 10 | 1/8 | 7/8 | 1-1/8 | .139″ | .859″ |
| 213 | 10 | 1/8 | 15/16 | 1-3/16 | .139″ | .921″ |
| 214 | 10 | 1/8 | 1 | 1-1/4 | .139″ | .984″ |
| 215 | 10 | 1/8 | 1-1/16 | 1-5/16 | .139″ | 1.046″ |
| 216 | 10 | 1/8 | 1-1/8 | 1-3/8 | .139″ | 1.109″ |
| 217 | 10 | 1/8 | 1-3/16 | 1-7/16 | .139″ | 1.171″ |
| 218 | 10 | 1/8 | 1-1/4 | 1-1/2 | .139″ | 1.234″ |
| 219 | 10 | 1/8 | 1-5/16 | 1-9/16 | .139″ | 1.296″ |
| 220 | 10 | 1/8 | 1-3/8 | 1-5/8 | .139″ | 1.359″ |
| 221 | 10 | 1/8 | 1-7/16 | 1-11/16 | .139″ | 1.421″ |
| 222 | 10 | 1/8 | 1-1/2 | 1-3/4 | .139″ | 1.484″ |
| 325 | 7 | 3/16 | 1-1/2 | 1-7/8 | .210″ | 1.475″ |
| 326 | 7 | 3/16 | 1-5/8 | 2 | .210″ | 1.600″ |
| 327 | 7 | 3/16 | 1-3/4 | 2-1/8 | .210″ | 1.725″ |
Our Metric 30-Size Kit comprises of 386 o-rings and is tailored for industrial and automotive applications, with material options including Nitrile and Viton.
| Metric 30 Size Kit | |||
|---|---|---|---|
| Components | Actual Sizes (mm) | ||
| Size | Kit QTY | CS | ID |
| 2.00X003 | 16 | 2 | 3 |
| 2.00X004 | 16 | 2 | 4 |
| 2.00X005 | 16 | 2 | 5 |
| 2.00X006 | 16 | 2 | 6 |
| 2.00X007 | 16 | 2 | 7 |
| 2.00X008 | 16 | 2 | 8 |
| 2.00X010 | 16 | 2 | 10 |
| 2.50X010 | 13 | 2.5 | 10 |
| 2.50X011 | 13 | 2.5 | 11 |
| 2.50X012 | 13 | 2.5 | 12 |
| 2.50X014 | 13 | 2.5 | 14 |
| 2.50X016 | 13 | 2.5 | 16 |
| 2.50X017 | 13 | 2.5 | 17 |
| 2.50X019 | 13 | 2.5 | 19 |
| 3.00X019 | 12 | 3 | 19 |
| 3.00X020 | 12 | 3 | 20 |
| 3.00X022 | 12 | 3 | 22 |
| 3.00X024 | 12 | 3 | 24 |
| 3.00X025 | 12 | 3 | 25 |
| 3.00X027 | 12 | 3 | 27 |
| 3.00X028 | 12 | 3 | 28 |
| 3.00X030 | 12 | 3 | 30 |
| 3.00X032 | 12 | 3 | 32 |
| 3.00X033 | 12 | 3 | 33 |
| 3.00X035 | 12 | 3 | 35 |
| 3.00X036 | 12 | 3 | 36 |
| 3.00X038 | 12 | 3 | 38 |
| 4.00X038 | 9 | 4 | 38 |
| 4.00X041 | 9 | 4 | 41 |
| 4.00X044 | 9 | 4 | 44 |
With 391 pieces in popular Japanese Industrial metric sizes, our 30-size JIS kit is available in Nitrile and Viton materials, catering to equipment and machinery adhering to JIS standards.
| JIS 30 Size Kit | |||
|---|---|---|---|
| Components | Actual Sizes (mm) | ||
| JIS Size | Kit QTY | CS | ID |
| P3 | 18 | 1.90 | 2.80 |
| P4 | 18 | 1.90 | 3.80 |
| P5 | 18 | 1.90 | 4.80 |
| P6 | 18 | 1.90 | 5.80 |
| P7 | 18 | 1.90 | 6.80 |
| P8 | 18 | 1.90 | 7.80 |
| P9 | 18 | 1.90 | 8.80 |
| P10A | 14 | 2.40 | 9.80 |
| P11 | 14 | 2.40 | 10.80 |
| P12 | 14 | 2.40 | 11.80 |
| P14 | 14 | 2.40 | 13.80 |
| P16 | 14 | 2.40 | 15.80 |
| P18 | 14 | 2.40 | 17.80 |
| P20 | 14 | 2.40 | 19.80 |
| G20 | 11 | 3.00 | 20.00 |
| G22 | 11 | 3.00 | 20.00 |
| P22.4 | 10 | 3.50 | 22.10 |
| G25 | 11 | 3.10 | 24.40 |
| P25 | 10 | 3.50 | 24.70 |
| P26 | 10 | 3.50 | 25.70 |
| G30 | 11 | 3.10 | 29.40 |
| P30 | 10 | 3.50 | 29.70 |
| P32 | 10 | 3.50 | 31.70 |
| P34 | 10 | 3.50 | 33.70 |
| G35 | 11 | 3.10 | 34.40 |
| P36 | 10 | 3.50 | 35.70 |
| G40 | 11 | 3.10 | 39.40 |
| P40 | 10 | 3.50 | 39.70 |
| G45 | 11 | 3.10 | 44.40 |
| P48 | 10 | 3.50 | 47.70 |