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O-Ring

O-rings are elastic seals with a round cross section. Choose the material, such as NBR, to suit the oil and weather resistance required.

  • 188 sizes・176 in stock
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O-Ring

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P SeriesP Series72 sizes・67 in stockG SeriesG Series26 sizes・26 in stockS SeriesS Series47 sizes・42 in stockAS SeriesAS Series40 sizes・39 in stockOther Non-StandardOther Non-Standard2 sizes・1 in stockVITONVITON1 sizes・1 in stock

How to choose

NBR O-Ring size chart (187 sizes)

All items

188 items, grouped by type. Tap a group to expand.

P Series72 items
NBR O-Ring P-10 (9.8*1.9)NBR O-Ring P-100 (99.6*5.7)NBR O-Ring P-10A (9.8*2.4)NBR O-Ring P-11 (10.8*2.4)NBR O-Ring P-11.2 (11*2.4)NBR O-Ring P-12 (11.8*2.4)NBR O-Ring P-12.5 (12.3*2.4)NBR O-Ring P-14 (13.8*2.4)NBR O-Ring P-15 (14.8*2.4)NBR O-Ring P-16 (15.8*2.4)NBR O-Ring P-17 (16.8*2.4)NBR O-Ring P-18 (17.8*2.4)NBR O-Ring P-19 (18.8*2.4)NBR O-Ring P-2 (1.8*1.9)NBR O-Ring P-20 (19.8*2.4)NBR O-Ring P-21 (20.8*2.4)NBR O-Ring P-22 (21.8*2.4)NBR O-Ring P-22.4 (22.1*3.5)NBR O-Ring P-22A (21.7*3.5)NBR O-Ring P-23 (22.7*3.5)NBR O-Ring P-24 (23.7*3.5)NBR O-Ring P-25 (24.7*3.5)NBR O-Ring P-25.5 (25.2*3.5)NBR O-Ring P-26 (25.7*3.5)NBR O-Ring P-27 (26.7*3.5)NBR O-Ring P-28 (27.7*3.5)NBR O-Ring P-29 (28.7*3.5)NBR O-Ring P-29.5 (29.2*3.5)NBR O-Ring P-3 (2.8*1.9)NBR O-Ring P-30 (29.7*3.5)NBR O-Ring P-31 (30.7*3.5)NBR O-Ring P-31.5 (31.2*3.5)NBR O-Ring P-32 (31.7*3.5)NBR O-Ring P-34 (33.7*3.5)NBR O-Ring P-35 (34.7*3.5)NBR O-Ring P-35.5 (35.2*3.5)NBR O-Ring P-36 (35.7*3.5)NBR O-Ring P-37 (36.7*3.5)NBR O-Ring P-38 (37.7*3.5)NBR O-Ring P-39 (38.7*3.5)NBR O-Ring P-4 (3.8*1.9)NBR O-Ring P-40 (39.7*3.5)NBR O-Ring P-41 (40.7*3.5)NBR O-Ring P-42 (41.7*3.5)NBR O-Ring P-44 (43.7*3.5)NBR O-Ring P-45 (44.7*3.5)NBR O-Ring P-46 (45.7*3.5)NBR O-Ring P-48 (47.7*3.5)NBR O-Ring P-49 (48.7*3.5)NBR O-Ring P-5 (4.8*1.9)NBR O-Ring P-50 (49.7*3.5)NBR O-Ring P-52 (51.6*5.7)NBR O-Ring P-53 (52.6*5.7)NBR O-Ring P-55 (54.6*5.7)NBR O-Ring P-56 (55.6*5.7)NBR O-Ring P-58 (57.6*5.7)NBR O-Ring P-6 (5.8*1.9)NBR O-Ring P-60 (59.6*5.7)NBR O-Ring P-62 (61.6*5.7)NBR O-Ring P-63 (62.6*5.7)…see all 72 items →
G Series26 items
NBR O-Ring G-100 (99.4*3.1)NBR O-Ring G-105 (104.4*3.1)NBR O-Ring G-110 (109.4*3.1)NBR O-Ring G-115 (114.4*3.1)NBR O-Ring G-120 (119.4*3.1)NBR O-Ring G-125 (124.4*3.1)NBR O-Ring G-130 (129.4*3.1)NBR O-Ring G-135 (134.4*3.1)NBR O-Ring G-140 (139.4*3.1)NBR O-Ring G-25 (24.4*3.1)NBR O-Ring G-30 (29.4*3.1)NBR O-Ring G-35 (34.4*3.1)NBR O-Ring G-40 (39.4*3.1)NBR O-Ring G-42 (41.4*3.1)NBR O-Ring G-45 (44.4*3.1)NBR O-Ring G-50 (49.4*3.1)NBR O-Ring G-55 (54.4*3.1)NBR O-Ring G-58 (57.4*3.1)NBR O-Ring G-60 (59.4*3.1)NBR O-Ring G-65 (64.4*3.1)NBR O-Ring G-70 (69.4*3.1)NBR O-Ring G-75 (74.4*3.1)NBR O-Ring G-80 (79.4*3.1)NBR O-Ring G-85 (84.4*3.1)NBR O-Ring G-90 (89.4*3.1)NBR O-Ring G-95 (94.4*3.1)Open the full page for this type →
S Series47 items
NBR O-Ring S-10 (9.5*1.5)NBR O-Ring S-100 (99.5*2)NBR O-Ring S-11 (10.5*1.5)NBR O-Ring S-11.2 (10.7*1.5)NBR O-Ring S-12 (11.5*1.5)NBR O-Ring S-12.5 (12*1.5)NBR O-Ring S-14 (13.5*1.5)NBR O-Ring S-15 (14.5*1.5)NBR O-Ring S-16 (15.5*1.5)NBR O-Ring S-17 (16.5*1.5)NBR O-Ring S-18 (17.5*1.5)NBR O-Ring S-19 (18.5*1.5)NBR O-Ring S-20 (19.5*1.5)NBR O-Ring S-22 (21.5*1.5)NBR O-Ring S-22.4 (21.9*2)NBR O-Ring S-24 (23.5*2)NBR O-Ring S-25 (24.5*2)NBR O-Ring S-26 (25.5*2)NBR O-Ring S-27 (26.5*2)NBR O-Ring S-28 (27.5*2)NBR O-Ring S-29 (28.5*2)NBR O-Ring S-3 (2.5*1.5)NBR O-Ring S-30 (29.5*2)NBR O-Ring S-31 (30.5*2)NBR O-Ring S-31.5 (31*2)NBR O-Ring S-32 (31.5*2)NBR O-Ring S-33 (32.5*2)NBR O-Ring S-34 (33.5*2)NBR O-Ring S-35 (34.5*2)NBR O-Ring S-35.5 (35*2)NBR O-Ring S-36 (35.5*2)NBR O-Ring S-38 (37.5*2)NBR O-Ring S-39 (38.5*2)NBR O-Ring S-4 (3.5*1.5)NBR O-Ring S-40 (39.5*2)NBR O-Ring S-42 (41.5*2)NBR O-Ring S-44 (43.5*2)NBR O-Ring S-45 (44.5*2)NBR O-Ring S-46 (45.5*2)NBR O-Ring S-47 (46.5*2)NBR O-Ring S-48 (47.5*2)NBR O-Ring S-5 (4.5*1.5)NBR O-Ring S-50 (49.5*2)NBR O-Ring S-6 (5.5*1.5)NBR O-Ring S-7 (6.5*1.5)NBR O-Ring S-8 (7.5*1.5)NBR O-Ring S-9 (8.5*1.5)Open the full page for this type →
AS Series40 items
NBR O-Ring AS-001 (0.74*1.02)NBR O-Ring AS-010 (6.07*1.78)NBR O-Ring AS-011 (7.65*1.78)NBR O-Ring AS-111 (10.77*2.62)NBR O-Ring AS-112 (12.37*2.62)NBR O-Ring AS-113 (13.95*2.62)NBR O-Ring AS-114 (15.54*2.62)NBR O-Ring AS-115 (17.12*2.62)NBR O-Ring AS-116 (18.72*2.62)NBR O-Ring AS-117 (20.29*2.62)NBR O-Ring AS-118 (21.9*2.62)NBR O-Ring AS-119 (23.47*2.62)NBR O-Ring AS-012 (9.25*1.78)NBR O-Ring AS-120 (25.07*2.62)NBR O-Ring AS-013 (10.82*1.78)NBR O-Ring AS-014 (12.42*1.78)NBR O-Ring AS-015 (14*1.78)NBR O-Ring AS-016 (15.6*1.78)NBR O-Ring AS-017 (17.17*1.78)NBR O-Ring AS-018 (18.77*1.78)NBR O-Ring AS-019 (20.35*1.78)NBR O-Ring AS-002 (1.07*1.27)NBR O-Ring AS-020 (21.95*1.78)NBR O-Ring AS-021 (23.52*1.78)NBR O-Ring AS-022 (25.12*1.78)NBR O-Ring AS-023 (26.7*1.78)NBR O-Ring AS-024 (28.3*1.78)NBR O-Ring AS-025 (29.87*1.78)NBR O-Ring AS-026 (31.47*1.78)NBR O-Ring AS-027 (33.05*1.78)NBR O-Ring AS-028 (34.65*1.78)NBR O-Ring AS-029 (37.82*1.78)NBR O-Ring AS-003 (1.42*1.53)NBR O-Ring AS-030 (41*1.78)NBR O-Ring AS-004 (1.78*1.78)NBR O-Ring AS-005 (2.57*1.78)NBR O-Ring AS-006 (2.9*1.78)NBR O-Ring AS-007 (3.69*1.78)NBR O-Ring AS-008 (4.47*1.78)NBR O-Ring AS-009 (5.29*1.78)Open the full page for this type →
Other Non-Standard2 items
NBR O-Ring ID1.6*W0.5NBR O-Ring ID2.6*W0.5Open the full page for this type →
VITON1 items
Viton O-Ring 24*28*2Open the full page for this type →

Also known as / standards: O-Ring · O RING · JIS B2401 · AS568 · ISO 3601-1 · DIN 3771 · CNS 10489 · FKM · FPM

Standards: ISO 3601-1 · DIN 3771 · JIS B 2401 · CNS 10489