Complete size chart for NBR O-Ring: 177 sizes listed, of which 164 are in stock in Taiwan; the rest are made to order (ask for a quote). The Availability column shows the current status of each row; click a size to open its detail page.
| Items | 177 sizes |
|---|---|
| Material | NBR |
| Standards | AS 568 · JIS B 2401 |
🔍 Pick a size in the interactive catalog (live stock, add to cart)💬 Ask on LINE✉ Email us for a quote
Click any size in the table to open its detail page (unit price, pack size, add to cart). For a full parts list, email sfp@sfp-tw.com or call us; Excel lists are welcome.
| Size | Length | Unit price (ex-tax) | Pack | Availability |
|---|---|---|---|---|
| AS-001 (0.74*1.02) | US$ 0.12 | 10 pcs/pack | In stock | |
| AS-002 (1.07*1.27) | US$ 0.12 | 10 pcs/pack | In stock | |
| AS-003 (1.42*1.53) | US$ 0.12 | 10 pcs/pack | In stock | |
| AS-004 (1.78*1.78) | US$ 0.12 | 10 pcs/pack | In stock | |
| AS-005 (2.57*1.78) | US$ 0.12 | 10 pcs/pack | In stock | |
| AS-006 (2.9*1.78) | US$ 0.12 | 10 pcs/pack | In stock | |
| AS-007 (3.69*1.78) | US$ 0.12 | 10 pcs/pack | In stock | |
| AS-008 (4.47*1.78) | US$ 0.12 | 10 pcs/pack | In stock | |
| AS-009 (5.29*1.78) | US$ 0.12 | 10 pcs/pack | In stock | |
| AS-010 (6.07*1.78) | US$ 0.12 | 10 pcs/pack | In stock | |
| AS-011 (7.65*1.78) | US$ 0.12 | 10 pcs/pack | In stock | |
| AS-012 (9.25*1.78) | US$ 0.12 | 10 pcs/pack | In stock | |
| AS-013 (10.82*1.78) | US$ 0.18 | 10 pcs/pack | In stock | |
| AS-014 (12.42*1.78) | US$ 0.18 | 10 pcs/pack | In stock | |
| AS-015 (14*1.78) | US$ 0.18 | 10 pcs/pack | In stock | |
| AS-016 (15.6*1.78) | US$ 0.18 | 10 pcs/pack | In stock | |
| AS-017 (17.17*1.78) | US$ 0.25 | 5 pcs/pack | In stock | |
| AS-018 (18.77*1.78) | US$ 0.25 | 5 pcs/pack | In stock | |
| AS-019 (20.35*1.78) | US$ 0.25 | 5 pcs/pack | In stock | |
| AS-020 (21.95*1.78) | US$ 0.31 | 5 pcs/pack | In stock | |
| AS-021 (23.52*1.78) | US$ 0.31 | 5 pcs/pack | In stock | |
| AS-022 (25.12*1.78) | US$ 0.31 | 5 pcs/pack | In stock | |
| AS-023 (26.7*1.78) | US$ 0.37 | 5 pcs/pack | In stock | |
| AS-024 (28.3*1.78) | US$ 0.37 | 5 pcs/pack | In stock | |
| AS-025 (29.87*1.78) | US$ 0.37 | 5 pcs/pack | In stock | |
| AS-026 (31.47*1.78) | US$ 0.49 | 5 pcs/pack | In stock | |
| AS-027 (33.05*1.78) | US$ 0.49 | 5 pcs/pack | In stock | |
| AS-028 (34.65*1.78) | US$ 0.55 | 5 pcs/pack | In stock | |
| AS-029 (37.82*1.78) | US$ 0.62 | 2 pcs/pack | In stock | |
| AS-030 (41*1.78) | US$ 0.62 | 2 pcs/pack | In stock | |
| G-25 (24.4*3.1) | US$ 0.15 | 10 pcs/pack | In stock | |
| G-30 (29.4*3.1) | US$ 0.15 | 10 pcs/pack | Made to order | |
| G-35 (34.4*3.1) | US$ 0.15 | 10 pcs/pack | In stock | |
| G-40 (39.4*3.1) | US$ 0.15 | 10 pcs/pack | In stock | |
| G-42 (41.4*3.1) | US$ 0.25 | 5 pcs/pack | In stock | |
| G-45 (44.4*3.1) | US$ 0.25 | 5 pcs/pack | In stock | |
| G-50 (49.4*3.1) | US$ 0.25 | 5 pcs/pack | In stock | |
| G-55 (54.4*3.1) | US$ 0.31 | 5 pcs/pack | In stock | |
| G-58 (57.4*3.1) | US$ 0.31 | 5 pcs/pack | In stock | |
| G-60 (59.4*3.1) | US$ 0.31 | 5 pcs/pack | In stock | |
| G-65 (64.4*3.1) | US$ 0.37 | 5 pcs/pack | In stock | |
| G-70 (69.4*3.1) | US$ 0.37 | 5 pcs/pack | In stock | |
| G-75 (74.4*3.1) | US$ 0.43 | 5 pcs/pack | In stock | |
| G-80 (79.4*3.1) | US$ 0.43 | 5 pcs/pack | Made to order | |
| G-85 (84.4*3.1) | US$ 0.49 | 5 pcs/pack | In stock | |
| G-90 (89.4*3.1) | US$ 0.55 | 5 pcs/pack | In stock | |
| G-95 (94.4*3.1) | US$ 0.62 | 2 pcs/pack | In stock | |
| G-100 (99.4*3.1) | US$ 0.74 | 2 pcs/pack | In stock | |
| G-105 (104.4*3.1) | US$ 0.80 | 2 pcs/pack | In stock | |
| G-110 (109.4*3.1) | US$ 0.86 | 2 pcs/pack | In stock | |
| G-115 (114.4*3.1) | US$ 0.89 | 2 pcs/pack | In stock | |
| G-120 (119.4*3.1) | US$ 0.92 | 2 pcs/pack | In stock | |
| G-125 (124.4*3.1) | US$ 0.92 | 2 pcs/pack | In stock | |
| G-130 (129.4*3.1) | US$ 0.98 | 2 pcs/pack | In stock | |
| G-135 (134.4*3.1) | US$ 1.05 | 2 pcs/pack | In stock | |
| G-140 (139.4*3.1) | US$ 1.23 | 1 pcs/pack | In stock | |
| ID1.6*W0.5 | US$ 0.31 | 5 pcs/pack | In stock | |
| ID2.6*W0.5 | US$ 0.31 | Made to order | ||
| P-2 (1.8*1.9) | US$ 0.09 | 5 pcs/pack | Made to order | |
| P-3 (2.8*1.9) | US$ 0.09 | 20 pcs/pack | In stock | |
| P-4 (3.8*1.9) | US$ 0.09 | 20 pcs/pack | In stock | |
| P-5 (4.8*1.9) | US$ 0.09 | 20 pcs/pack | In stock | |
| P-6 (5.8*1.9) | US$ 0.09 | 20 pcs/pack | In stock | |
| P-7 (6.8*1.9) | US$ 0.12 | 10 pcs/pack | In stock | |
| P-8 (7.8*1.9) | US$ 0.12 | 10 pcs/pack | In stock | |
| P-9 (8.8*1.9) | US$ 0.12 | 10 pcs/pack | In stock | |
| P-10 (9.8*1.9) | US$ 0.12 | 10 pcs/pack | In stock | |
| P-10A (9.8*2.4) | US$ 0.12 | 10 pcs/pack | In stock | |
| P-11 (10.8*2.4) | US$ 0.12 | 10 pcs/pack | In stock | |
| P-11.2 (11*2.4) | US$ 0.12 | 10 pcs/pack | In stock | |
| P-12 (11.8*2.4) | US$ 0.12 | 10 pcs/pack | In stock | |
| P-12.5 (12.3*2.4) | US$ 0.12 | 10 pcs/pack | In stock | |
| P-14 (13.8*2.4) | US$ 0.15 | 10 pcs/pack | In stock | |
| P-15 (14.8*2.4) | US$ 0.15 | 10 pcs/pack | In stock | |
| P-16 (15.8*2.4) | US$ 0.15 | 10 pcs/pack | In stock | |
| P-17 (16.8*2.4) | US$ 0.15 | 10 pcs/pack | In stock | |
| P-18 (17.8*2.4) | US$ 0.15 | 10 pcs/pack | In stock | |
| P-19 (18.8*2.4) | US$ 0.15 | 10 pcs/pack | In stock | |
| P-20 (19.8*2.4) | US$ 0.15 | 10 pcs/pack | In stock | |
| P-21 (20.8*2.4) | US$ 0.22 | 10 pcs/pack | In stock | |
| P-22 (21.8*2.4) | US$ 0.22 | 10 pcs/pack | In stock | |
| P-22A (21.7*3.5) | US$ 0.25 | 5 pcs/pack | In stock | |
| P-22.4 (22.1*3.5) | US$ 0.25 | 5 pcs/pack | In stock | |
| P-23 (22.7*3.5) | US$ 0.25 | 5 pcs/pack | Made to order | |
| P-24 (23.7*3.5) | US$ 0.25 | 5 pcs/pack | In stock | |
| P-25 (24.7*3.5) | US$ 0.25 | 5 pcs/pack | In stock | |
| P-25.5 (25.2*3.5) | US$ 0.25 | 5 pcs/pack | In stock | |
| P-26 (25.7*3.5) | US$ 0.25 | 5 pcs/pack | In stock | |
| P-27 (26.7*3.5) | US$ 0.25 | Made to order | ||
| P-28 (27.7*3.5) | US$ 0.25 | 5 pcs/pack | In stock | |
| P-29 (28.7*3.5) | US$ 0.28 | 5 pcs/pack | In stock | |
| P-29.5 (29.2*3.5) | US$ 0.28 | 5 pcs/pack | In stock | |
| P-30 (29.7*3.5) | US$ 0.28 | 5 pcs/pack | In stock | |
| P-31 (30.7*3.5) | US$ 0.28 | 5 pcs/pack | In stock | |
| P-31.5 (31.2*3.5) | US$ 0.28 | 5 pcs/pack | In stock | |
| P-32 (31.7*3.5) | US$ 0.28 | 5 pcs/pack | In stock | |
| P-34 (33.7*3.5) | US$ 0.28 | 5 pcs/pack | In stock | |
| P-35 (34.7*3.5) | US$ 0.31 | 5 pcs/pack | In stock | |
| P-35.5 (35.2*3.5) | US$ 0.31 | 5 pcs/pack | In stock | |
| P-36 (35.7*3.5) | US$ 0.31 | 5 pcs/pack | In stock | |
| P-37 (36.7*3.5) | US$ 0.31 | Made to order | ||
| P-38 (37.7*3.5) | US$ 0.31 | 5 pcs/pack | In stock | |
| P-39 (38.7*3.5) | US$ 0.34 | 5 pcs/pack | In stock | |
| P-40 (39.7*3.5) | US$ 0.34 | 5 pcs/pack | In stock | |
| P-41 (40.7*3.5) | US$ 0.34 | 5 pcs/pack | In stock | |
| P-42 (41.7*3.5) | US$ 0.34 | 5 pcs/pack | In stock | |
| P-44 (43.7*3.5) | US$ 0.34 | 5 pcs/pack | Made to order | |
| P-45 (44.7*3.5) | US$ 0.37 | 5 pcs/pack | In stock | |
| P-46 (45.7*3.5) | US$ 0.37 | 5 pcs/pack | In stock | |
| P-48 (47.7*3.5) | US$ 0.43 | 5 pcs/pack | In stock | |
| P-49 (48.7*3.5) | US$ 0.43 | 5 pcs/pack | In stock | |
| P-50 (49.7*3.5) | US$ 0.46 | 5 pcs/pack | In stock | |
| P-52 (51.6*5.7) | US$ 0.62 | 2 pcs/pack | In stock | |
| P-53 (52.6*5.7) | US$ 0.62 | 2 pcs/pack | In stock | |
| P-55 (54.6*5.7) | US$ 0.77 | 2 pcs/pack | In stock | |
| P-56 (55.6*5.7) | US$ 0.77 | 2 pcs/pack | In stock | |
| P-58 (57.6*5.7) | US$ 0.77 | 2 pcs/pack | In stock | |
| P-60 (59.6*5.7) | US$ 0.77 | 2 pcs/pack | In stock | |
| P-62 (61.6*5.7) | US$ 0.77 | 2 pcs/pack | In stock | |
| P-63 (62.6*5.7) | US$ 0.92 | 2 pcs/pack | In stock | |
| P-65 (64.6*5.7) | US$ 0.92 | 2 pcs/pack | In stock | |
| P-67 (66.6*5.7) | US$ 0.92 | 2 pcs/pack | In stock | |
| P-70 (69.6*5.7) | US$ 0.92 | 2 pcs/pack | In stock | |
| P-71 (70.6*5.7) | US$ 0.92 | 2 pcs/pack | In stock | |
| P-75 (74.6*5.7) | US$ 1.08 | 2 pcs/pack | In stock | |
| P-80 (79.6*5.7) | US$ 1.11 | 2 pcs/pack | In stock | |
| P-85 (84.6*5.7) | US$ 1.20 | 2 pcs/pack | In stock | |
| P-90 (89.6*5.7) | US$ 1.23 | 1 pcs/pack | In stock | |
| P-95 (94.6*5.7) | US$ 1.29 | 1 pcs/pack | In stock | |
| P-100 (99.6*5.7) | US$ 1.38 | 1 pcs/pack | In stock | |
| S-3 (2.5*1.5) | US$ 0.12 | 10 pcs/pack | In stock | |
| S-4 (3.5*1.5) | US$ 0.12 | 10 pcs/pack | In stock | |
| S-5 (4.5*1.5) | US$ 0.12 | 10 pcs/pack | In stock | |
| S-6 (5.5*1.5) | US$ 0.12 | 10 pcs/pack | In stock | |
| S-7 (6.5*1.5) | US$ 0.12 | 10 pcs/pack | In stock | |
| S-8 (7.5*1.5) | US$ 0.12 | 10 pcs/pack | In stock | |
| S-9 (8.5*1.5) | US$ 0.12 | 10 pcs/pack | In stock | |
| S-10 (9.5*1.5) | US$ 0.15 | 10 pcs/pack | In stock | |
| S-11 (10.5*1.5) | US$ 0.15 | 10 pcs/pack | Made to order | |
| S-11.2 (10.7*1.5) | US$ 0.15 | 10 pcs/pack | In stock | |
| S-12 (11.5*1.5) | US$ 0.15 | 10 pcs/pack | In stock | |
| S-12.5 (12*1.5) | US$ 0.15 | 10 pcs/pack | In stock | |
| S-14 (13.5*1.5) | US$ 0.15 | 10 pcs/pack | In stock | |
| S-15 (14.5*1.5) | US$ 0.15 | 10 pcs/pack | In stock | |
| S-16 (15.5*1.5) | US$ 0.15 | 10 pcs/pack | In stock | |
| S-17 (16.5*1.5) | US$ 0.15 | 10 pcs/pack | Made to order | |
| S-18 (17.5*1.5) | US$ 0.15 | 10 pcs/pack | In stock | |
| S-19 (18.5*1.5) | US$ 0.18 | 10 pcs/pack | In stock | |
| S-20 (19.5*1.5) | US$ 0.18 | 10 pcs/pack | In stock | |
| S-22 (21.5*1.5) | US$ 0.18 | 10 pcs/pack | In stock | |
| S-22.4 (21.9*2) | US$ 0.18 | 10 pcs/pack | In stock | |
| S-24 (23.5*2) | US$ 0.31 | 5 pcs/pack | In stock | |
| S-25 (24.5*2) | US$ 0.31 | 5 pcs/pack | In stock | |
| S-26 (25.5*2) | US$ 0.31 | 5 pcs/pack | In stock | |
| S-27 (26.5*2) | US$ 0.31 | 5 pcs/pack | In stock | |
| S-28 (27.5*2) | US$ 0.31 | 5 pcs/pack | In stock | |
| S-29 (28.5*2) | US$ 0.31 | 5 pcs/pack | In stock | |
| S-30 (29.5*2) | US$ 0.31 | 5 pcs/pack | In stock | |
| S-31 (30.5*2) | US$ 0.31 | 5 pcs/pack | In stock | |
| S-31.5 (31*2) | US$ 0.31 | 5 pcs/pack | In stock | |
| S-32 (31.5*2) | US$ 0.31 | 5 pcs/pack | In stock | |
| S-33 (32.5*2) | US$ 0.31 | 5 pcs/pack | Made to order | |
| S-34 (33.5*2) | US$ 0.31 | 5 pcs/pack | In stock | |
| S-35 (34.5*2) | US$ 0.31 | 5 pcs/pack | In stock | |
| S-35.5 (35*2) | US$ 0.31 | 5 pcs/pack | In stock | |
| S-36 (35.5*2) | US$ 0.31 | 5 pcs/pack | In stock | |
| S-38 (37.5*2) | US$ 0.37 | 5 pcs/pack | In stock | |
| S-39 (38.5*2) | US$ 0.37 | 5 pcs/pack | In stock | |
| S-40 (39.5*2) | US$ 0.37 | 5 pcs/pack | In stock | |
| S-42 (41.5*2) | US$ 0.37 | 5 pcs/pack | In stock | |
| S-44 (43.5*2) | US$ 0.37 | 5 pcs/pack | In stock | |
| S-45 (44.5*2) | US$ 0.37 | 5 pcs/pack | In stock | |
| S-46 (45.5*2) | US$ 0.37 | 5 pcs/pack | In stock | |
| S-47 (46.5*2) | US$ 0.43 | 5 pcs/pack | Made to order | |
| S-48 (47.5*2) | US$ 0.43 | 5 pcs/pack | In stock | |
| S-50 (49.5*2) | US$ 0.43 | 5 pcs/pack | In stock | |
| S-100 (99.5*2) | US$ 0.55 | Made to order |
Prices in USD are converted from TWD (reference rate 1 USD = NT$32.5, as of 2026-09-08). Orders are invoiced and settled in TWD.