IS 17891 Fluid power systems - O-rings (parts 1 to 5)
CurrentLatest edition found. Still confirm amendments with the publisher.
- Edition
- IS 17891 (Parts 1-5):2023
- Publisher
- IS
- Part family
- Seals & O-rings
- Reviewed
- 27 October 2026 · source checked
Is IS 17891 still current?
Yes. IS 17891 (Parts 1-5):2023 is the latest edition MechAtlas found (MechAtlas review: 27 October 2026). Check the publisher for amendments before you specify it.
What it covers
Indian adoption of ISO 3601-1 to -5.
Parts that use IS 17891
- O-ring (India (IS), main)
Round-section rubber ring in a groove that seals static or slow-moving joints in hydraulic, pneumatic and pump parts.
Parts 1-5 (2023) adopt ISO 3601-1 to -5.
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for IS 17891 or the IS store.
Open in MechAtlasCheck a drawing callout
Other seals & o-rings standards
- DIN 3771-1 Replaced
Fluid systems - O-rings - dimensions - IS 5129 (Part 1) Replaced
Rotary shaft lip type seals - nominal dimensions and tolerances - IS 9975 (Part 1) Replaced
Specification for O-rings - dimensions - API 682 Current
Pump shaft sealing systems - ARPM OS-4 Current
Application guide for radial lip type shaft seals - DIN 3760 Current
Rotary shaft lip seals, types A/AS - DIN 3761 Current
Lip seals, automotive/heavy duty types - DIN ISO 3601-1 Current
O-rings - part 1 (ISO 3601-1:2012 + Amd 1:2019) - EN 12756 Current
Mechanical seal principal dimensions (ex DIN 24960) - IS/ISO 6194-1 Current
Rotary shaft lip seals - nominal dimensions and tolerances - ISO 21049 Current
Pump shaft sealing systems - ISO 3601-1 Current
O-ring sizes, tolerances, designation