FRACTIONAL O-RING (INCH) SIZE CHART
AS568 Dash number appears to the right of the O-ring inside diameter (ID)
and below cross sectional diameter.
*Section diameter of AS568-001 is 1/32", section diameter of AS568-002 is 3/64".																All sizes are nominal dimensions.
CROSS SECTION DIA.						CROSS SECTION DIA.						CROSS SECTION DIA.
ID	1/16	3/32	1/8	3/16	1/4	ID	1/16	3/32	1/8	3/16	1/4	ID	3/32	1/8	3/16	1/4
1/32*	001					2-3/16		139				7	167	262	365	441
3/64*	002					2-1/4	035	140	228	331	407	7-1/4	168	263	366	442
1/16	003	102				2-5/16		141				7-1/2	169	264	367	443
5/64	004					2-3/8	036	142	229	332	408	7-3/4	170	265	368	444
3/32	005	103				2-7/16		143				8	171	266	369	445
1/8	006	104				2-1/2	037	144	230	333	409	8-1/4	172	267	370
5/32	007	105				2-9/16		145				8-1/2	173	268	371	446
3/16	008	106	201			2-5/8	038	146	231	334	410	8-3/4	174	269	372
7/32	009	107				2-11/16		147				9	175	270	373	447
1/4	010	108	202			2-3/4	039	148	232	335	411	9-1/4	176	271	374
5/16	011	109	203			2-13/16		149				9-1/2	177	272	375	448
3/8	012	110	204			2-7/8	040	150	233	336	412	9-3/4	178	273	376
7/16	013	111	205	309		3	041	151	234	337	413	10		274	377	449
1/2	014	112	206	310		3-1/8			235	338	414	10-1/2		275	378	450
9/16	015	113	207	311		3-1/4	042	152	236	339	415	11		276	379	451
5/8	016	114	208	312		3-3/8			237	340	416	11-1/2		277	380	452
11/16	017	115	209	313		3-1/2	043	153	238	341	417	12		278	381	453
3/4	018	116	210	314		3-5/8			239	342	418	12-1/2				454
13/16	019	117	211	315		3-3/4	044	154	240	343	419	13		279	382	455
7/8	020	118	212	316		3-7/8			241	344	420	13-1/2				456
15/16	021	119	213	317		4	045	155	242	345	421	14		280	383	457
1	022	120	214	318		4-1/8			243	346	422	14-1/2				458
1-1/16	023	121	215	319		4-1/4	046	156	244	347	423	15		281	384	459
1-1/8	024	122	216	320		4-3/8			245	348	424	15-1/2				460
1-3/16	025	123	217	321		4-1/2	047	157	246	349	425	16		282	385	461
1-1/4	026	124	218	322	400	4-5/8			247	350	426	16-1/2				462
1-5/16	027	125	219	323		4-3/4	048	158	248	351	427	17		283	386	463
1-3/8	028	126	220	324		4-7/8			249	352	428	17-1/2				464
1-7/16		127	221			5	049	159	250	353	429	18		284	387	465
1-1/2	029	128	222	325	401	5-1/8			251	354	430	18-1/2				466
1-9/16		129				5-1/4	050	160	252	355	431	19			388	467
1-5/8	030	130	223	326	402	5-3/8			253	356	432	19-1/2				468
1-11/16		131				5-1/2		161	254	357	433	20			389	469
1-3/4	031	132	224	327	403	5-5/8			255	358	434	21			390	470
1-13/16		133				5-3/4		162	256	359	435	22			391	471
1-7/8	032	134	225	328	404	5-7/8			257	360	436	23			392	472
1-15/16		135				6		163	258	361	437	24			393	473
2	033	136	226	329	405	6-1/4		164	259	362	438	25			394	474
2-1/16		137				6-1/2		165	260	363	439	26			395	475
2-1/8	034	138	227	330	406	6-3/4		166	261	364	440
SOUTHWEST SEAL & SUPPLY						SOUTHWEST SEAL & SUPPLY						SOUTHWEST SEAL - DENVER
10937 Pellicano Drive						3825 Osuna Rd NE, Suite 6						2350 West 2nd Ave.
El Paso, TX  79935						Albuquerque, NM  87109						Denver, CO  80223
915/772-1775						505/889/8828						303/761-1666
FAX  915/772-7161						FAX  505/889-0804						FAX  303/761-3555
elpaso@swseal.com						swseal@swseal.com						denver@swseal.com