(303) 758-2728

Home > PSP Sizes > 100 Series Sizes

PSP O-ring Sizing Charts

The sizes are grouped by cross section and listed numerically.
Actual sizes for inside diameter are referenced
by minimum, mean and maximum dimensions.

100 SIZES Cross-Section (width) 0.103" +or- 0.003"

Inside Diameter in Inches

Size	Min.	Mean	Max.		Size	Min.	Mean	Max.
					PSP-141	2.280	2.300	2.320
PSP-102	0.044	0.049	0.054		PSP-142	2.342	2.362	2.382
PSP-103	0.076	0.081	0.086		PSP-143	2.405	2.425	2.445
PSP-104	0.107	0.112	0.117		PSP-144	2.467	2.487	2.507
PSP-105	0.138	0.143	0.148		PSP-145	2.530	2.550	2.570
PSP-106	0.169	0.174	0.179		PSP-146	2.592	2.612	2.632
PSP-107	0.201	0.206	0.211		PSP-147	2.653	2.675	2.697
PSP-108	0.232	0.237	0.242		PSP-148	2.715	2.737	2.759
PSP-109	0.294	0.299	0.304		PSP-149	2.778	2.800	2.822
PSP-110	0.357	0.362	0.367		PSP-150	2.840	2.862	2.884

PSP-111	0.419	0.424	0.429		PSP-151	2.963	2.987	3.011
PSP-112	0.482	0.487	0.492		PSP-152	3.213	3.237	3.261
PSP-113	0.542	0.549	0.556		PSP-153	3.463	3.487	3.511
PSP-114	0.603	0.612	0.621		PSP-154	3.709	3.737	3.765
PSP-115	0.665	0.674	0.683		PSP-155	3.959	3.987	4.015
PSP-116	0.728	0.737	0.746		PSP-156	4.207	4.237	4.267
PSP-117	0.789	0.799	0.809		PSP-157	4.457	4.487	4.517
PSP-118	0.852	0.862	0.872		PSP-158	4.707	4.737	4.767
PSP-119	0.914	0.924	0.934		PSP-159	4.952	4.987	5.022
PSP-120	0.977	0.987	0.997		PSP-160	5.202	5.237	5.272

PSP-121	1.039	1.049	1.059		PSP-161	5.452	5.487	5.522
PSP-122	1.102	1.112	1.122		PSP-162	5.702	5.737	5.772
PSP-123	1.162	1.174	1.186		PSP-163	5.952	5.987	6.022
PSP-124	1.225	1.237	1.249		PSP-164	6.197	6.237	6.277
PSP-125	1.287	1.299	1.311		PSP-165	6.447	6.487	6.527
PSP-126	1.350	1.362	1.374		PSP-166	6.697	6.737	6.777
PSP-127	1.412	1.424	1.436		PSP-167	6.947	6.987	7.027
PSP-128	1.475	1.487	1.499		PSP-168	7.192	7.237	7.282
PSP-129	1.534	1.549	1.564		PSP-169	7.442	7.487	7.532
PSP-130	1.597	1.612	1.627		PSP-170	7.692	7.737	7.782

PSP-131	1.659	1.674	1.689		PSP-171	7.942	7.987	8.032
PSP-132	1.722	1.737	1.752		PSP-172	8.187	8.237	8.287
PSP-133	1.784	1.799	1.814		PSP-173	8.437	8.487	8.537
PSP-134	1.847	1.862	1.877		PSP-174	8.687	8.737	8.787
PSP-135	1.908	1.925	1.942		PSP-175	8.937	8.987	9.037
PSP-136	1.970	1.987	2.004		PSP-176	9.182	9.237	9.292
PSP-137	2.033	2.050	2.067		PSP-177	9.432	9.487	9.542
PSP-138	2.095	2.112	2.129		PSP-178	9.682	9.737	9.792
PSP-139	2.158	2.175	2.192
PSP-140	2.220	2.237	2.254

You may have many fluids, such as oil, to contend with. Oil o-rings come in these standard sizes.

PSP O-ring Size Charts continued with PSP-200 Sizes

We are located in the Denver Technological
Center in a suburb of Denver, Colorado
©1997-2017, Problem Solving Products, Inc.
Website Map | Privacy Statement | Terms of Use