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AS568 O-Rings

Anchor Rubber carries a complete range of standard AS568 O-Rings in numerous elastomers. Following is a standard sizing chart sorted by cross section.

 

O-Ring Sizing Chart




 

AS568 O-Rings Sizing Chart

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O-Rings Overview Page







Following is a standard sizing chart sorted by cross section.


1/16 Cross Section (w); Actual .070”
SizeIDODAct IDSizeIDODAct IDSizeIDODAct IDSizeIDODAct ID
-001 *1/323/320.029-0141/25/80.489-0271-5/161-7/161.301-0392-3/42-7/82.739
-002 *3/649/640.042-0159/1611/160.551-0281-3/81-1/21.364-0402-7/832.864
-003 *1/163/160.056-0165/83/40.614-0291-1/21-5/81.489-04133-1/82.989
-0045/6413/640.070-01711/1613/160.676-0301-5/81-3/41.614-0423-1/43-3/83.239
-0053/327/320.101-0183/47/80.739-0311-3/41-7/81.739-0433-1/23-5/83.489
-0061/81/40.114-01913/1615/160.801-0321-7/821.864-0443-3/43-7/83.739
-0075/329/320.145-0207/810.864-03322-1/81.989-04544-1/83.989
-0083/165/160.176-02115/161-1/160.926-0342-1/82-1/42.114-0464-1/44-3/84.239
-0097/3211/320.208-02211-1/80.989-0352-1/42-3/82.239-0474-1/24-5/84.489
-0101/43/80.239-0231-1/161-3/161.051-0362-3/82-1/22.364-0484-3/44-7/84.739
-0115/167/160.301-0241-1/81-1/41.114-0372-1/22-5/82.489-04955-1/84.989
-0123/81/20.364-0251-3/161-5/161.176-0382-5/82-3/42.614-0505-1/45-3/85.239
-0137/169/160.426-0261-1/41-3/81.239
* Actual C/S of -001 is .040", -002 is .050" and -003 is .060"
3/32 Cross Section (w); Actual .103”
SizeIDODAct IDSizeIDODAct IDSizeIDODAct IDSizeIDODAct ID
-1021/161/40.049-1221-1/81-5/161.112-1412-5/162-1/22.300-1605-1/45-7/165.237
-1033/329/320.081-1231-3/161-3/81.174-1422-3/82-9/162.362-1615-1/25-11/165.487
-1041/85/160.112-1241-1/41-7/161.237-1432-7/162-5/82.425-1625-3/45-15/165.737
-1055/3211/320.143-1251-5/161-1/21.299-1442-1/22-11/162.487-16366-3/165.987
-1063/163/80.174-1261-3/81-9/161.362-1452-9/162-3/42.550-1646-1/46-7/166.237
-1077/3213/320.206-1271-7/161-5/81.424-1462-5/82-13/162.612-1656-1/26-11/166.487
-1081/47/160.237-1281-1/21-11/161.487-1472-11/162-7/82.675-1666-3/46-15/166.737
-1095/161/20.299-1291-9/161-3/41.549-1482-3/42-15/162.737-16777-3/166.987
-1103/89/160.362-1301-5/81-13/161.612-1492-13/1632.800-1687-1/47-7/167.237
-1117/165/80.424-1311-11/161-7/81.674-1502-7/83-1/162.862-1697-1/27-11/167.487
-1121/211/160.487-1321-3/41-15/161.737-15133-3/162.987-1707-3/47-15/167.737
-1139/163/40.549-1331-13/1621.799-1523-1/43-7/163.237-17188-3/167.987
-1145/813/160.612-1341-7/82-1/161.862-1533-1/23-11/163.487-1728-1/48-7/168.237
-11511/167/80.674-1351-15/162-1/81.925-1543-3/43-15/163.737-1738-1/28-11/168.487
-1163/415/160.737-13622-3/161.987-15544-3/163.987-1748-3/48-15/168.737
-11713/1610.799-1372-1/162-1/42.050-1564-1/44-7/164.237-17599-3/168.987
-1187/81-1/160.862-1382-1/82-5/162.112-1574-1/24-11/164.487-1769-1/49-7/169.237
-11915/161-1/80.924-1392-3/162-3/82.175-1584-3/44-15/164.737-1779-1/29-11/169.487
-12011-3/160.987-1402-1/42-7/162.237-15955-3/164.987-1789-3/49-15/169.737
-1211-1/161-1/41.049
1/8 Cross Section (w); Actual .139”
SizeIDODAct IDSizeIDODAct IDSizeIDODAct IDSizeIDODAct ID
-2013/167/160.171-2221-1/21-3/41.484-2434-1/84-3/84.109-2647-1/27-3/47.484
-2021/41/20.234-2231-5/81-7/81.609-2444-1/44-1/24.234-2657-3/487.734
-2035/169/160.296-2241-3/421.734-2454-3/84-5/84.359-26688-1/47.984
-2043/85/80.359-2251-7/82-1/81.859-2464-1/24-3/44.484-2678-1/48-1/28.234
-2057/1611/160.421-22622-1/41.984-2474-5/84-7/84.609-2688-1/28-3/48.484
-2061/23/40.484-2272-1/82-3/82.109-2484-3/454.734-2698-3/498.734
-2079/1613/160.546-2282-1/42-1/22.234-2494-7/85-1/84.859-27099-1/48.984
-2085/87/80.609-2292-3/82-5/82.359-25055-1/44.984-2719-1/49-1/29.234
-20911/1615/160.671-2302-1/22-3/42.484-2515-1/85-3/85.109-2729-1/29-3/49.484
-2103/410.734-2312-5/82-7/82.609-2525-1/45-1/25.234-2739-3/4109.734
-21113/161-1/160.796-2322-3/432.734-2535-3/85-5/85.359-2741010-1/49.984
-2127/81-1/80.859-2332-7/83-1/82.859-2545-1/25-3/45.484-27510-1/210-3/410.484
-21315/161-3/160.921-23433-1/42.984-2555-5/85-7/85.609-2761111-1/410.984
-21411-1/40.984-2353-1/83-3/83.109-2565-3/465.734-27711-1/211-3/411.484
-2151-1/161-5/161.046-2363-1/43-1/23.234-2575-7/86-1/85.859-2781212-1/411.984
-2161-1/81-3/81.109-2373-3/83-5/83.359-25866-1/45.984-2791313-1/412.984
-2171-3/161-7/161.171-2383-1/23-3/43.484-2596-1/46-1/26.234-2801414-1/413.984
-2181-1/41-1/21.234-2393-5/83-7/83.609-2606-1/26-3/46.484-2811515-1/414.984
-2191-5/161-9/161.296-2403-3/443.734-2616-3/476.734-2821616-1/415.955
-2201-3/81-5/81.359-2413-7/84-1/83.859-26277-1/46.984-2831717-1/416.955
-2211-7/161-11/161.421-24244-1/43.984-2637-1/47-1/27.234-2841818-1/417.955
3/16 Cross Section (w); Actual .210”
SizeIDODACT IDSizeIDODACT IDSizeIDODACT IDSizeIDODACT ID
-3097/1613/160.412-3312-1/42-5/82.225-35355-3/84.975-3759-1/29-7/89.475
-3101/27/80.475-3322-3/82-3/42.350-3545-1/85-1/25.100-3769-3/410-1/89.725
-3119/1615/160.537-3332-1/22-7/82.475-3555-1/45-5/85.225-3771010-3/89.975
-3125/810.600-3342-5/832.600-3565-3/85-3/45.350-37810-1/210-7/810.475
-31311/161-1/160.662-3352-3/43-1/82.725-3575-1/25-7/85.475-3791111-3/810.975
-3143/41-1/80.725-3362-7/83-1/42.850-3585-5/865.600-38011-1/211-7/811.475
-31513/161-3/160.787-33733-3/82.975-3595-3/46-1/85.725-3811212-3/811.975
-3167/81-1/40.850-3383-1/83-1/23.100-3605-7/86-1/45.850-3821313-3/812.975
-31715/161-5/160.912-3393-1/43-5/83.225-36166-3/85.975-3831414-3/813.975
-31811-3/80.975-3403-3/83-3/43.350-3626-1/46-5/86.225-3841515-3/814.975
-3191-1/161-7/161.037-3413-1/23-7/83.475-3636-1/26-7/86.475-3851616-3/815.955
-3201-1/81-1/21.100-3423-5/843.600-3646-3/47-1/86.725-3861717-3/816.955
-3211-3/161-9/161.162-3433-3/44-1/83.725-36577-3/86.975-3871818-3/817.955
-3221-1/41-5/81.225-3443-7/84-1/43.850-3667-1/47-5/87.225-3881919-3/818.955
-3231-5/161-11/161.287-34544-3/83.975-3677-1/27-7/87.475-3892020-3/819.955
-3241-3/81-3/41.350-3464-1/84-1/24.100-3687-3/48-1/87.725-3902121-3/820.955
-3251-1/21-7/81.475-3474-1/44-5/84.225-36988-3/87.975-3912222-3/821.955
-3261-5/821.600-3484-3/84-3/44.350-3708-1/48-5/88.225-3922323-3/822.940
-3271-3/42-1/81.725-3494-1/24-7/84.475-3718-1/28-7/88.475-3932424-3/823.940
-3281-7/82-1/41.850-3504-5/854.600-3728-3/49-1/88.725-3942525-3/824.940
-32922-3/81.975-3514-3/45-1/84.725-37399-3/88.975-3952626-3/825.940
-3302-1/82-1/22.100-3524-7/85-1/44.850-3749-1/49-5/89.225
1/4 Cross Section (w); Actual .275”
SizeIDODACT IDSizeIDODACT IDSizeIDODACT IDSizeIDODACT ID
-4001-3/81-7/81.350-4193-3/44-1/43.725-4386-1/46-3/46.225-4571414-1/213.975
-4011-1/221.475-4203-7/84-3/83.850-4396-1/276.475-45814-1/21514.475
-4021-5/82-1/81.600-42144-1/23.975-4406-3/47-1/46.725-4591515-1/214.975
-4031-3/42-1/41.725-4224-1/84-5/84.100-44177-1/26.975-46015-1/21615.475
-4041-7/82-3/81.850-4234-1/44-3/44.225-4427-1/47-3/47.225-4611616-1/215.955
-40522-1/21.975-4244-3/84-7/84.350-4437-1/287.475-46216-1/21716.455
-4062-1/82-5/82.100-4254-1/254.475-4447-3/48-1/47.725-4631717-1/216.955
-4072-1/42-3/42.225-4264-5/85-1/84.600-44588-1/27.975-46417-1/21817.455
-4082-3/82-7/82.350-4274-3/45-1/44.725-4468-1/298.475-4651818-1/217.955
-4092-1/232.475-4284-7/85-3/84.850-44799-1/28.975-46618-1/21918.455
-4102-5/83-1/82.600-42955-1/24.975-4489-1/2109.475-4671919-1/218.955
-4112-3/43-1/42.725-4305-1/85-5/85.100-4491010-1/29.975-46819-1/22019.455
-4122-7/83-3/82.850-4315-1/45-3/45.225-45010-1/21110.475-4692020-1/219.955
-41333-1/22.975-4325-3/85-7/85.350-4511111-1/210.975-4702121-1/220.955
-4143-1/83-5/83.100-4335-1/265.475-45211-1/21211.475-4712222-1/221.955
-4153-1/43-3/43.225-4345-5/86-1/85.600-4531212-1/211.975-4722323-1/222.940
-4163-3/83-7/83.350-4355-3/46-1/45.725-45412-1/21312.475-4732424-1/223.940
-4173-1/243.475-4365-7/86-3/85.850-4551313-1/212.975-4742525-1/224.940
-4183-5/84-1/83.600-43766-1/25.975-45613-1/21413.475-4752626-1/225.940
Straight Thread Tube Fitting Sizes
SizeACT IDTube ODAct C/SSizeACT IDTube ODAct C/SSizeACT IDTube ODAct C/SSizeACT IDTube ODAct C/S
-9010.1853/320.056-9060.4683/80.078-9110.86311/160.116-9181.3551-1/80.116
-9020.2391/80.064-9070.5307/160.082-9120.9243/40.116-9201.4751-1/40.118
-9030.3013/160.064-9080.6441/20.087-9130.98613/160.116-9241.7201-1/20.118
-9040.3511/40.072-9090.7069/160.097-9141.0477/80.116-9282.0901-3/40.118
-9050.4145/160.072-9100.7555/80.097-9161.17110.116-9322.33720.118
Also Available: back-up rings, square rings, quad rings and a complete range of metric sizes, custom spliced rings and cord stock



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Anchor Rubber Products
152 Rockwell Rd • Newington, CT 06111
Tel: 860-667-2628 • Fax 860-667-3059
sales@anchorrubber.com
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Newington, CT USA
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