La disponibilità di svariate mescole permette la realizzazione di O-Ring in grado di lavorare a contatto con i più diversi tipi di fluido, ad alte o basse temperature e in applicazioni statiche o dinamiche.
ISO 3601-1
Fluid power systems — O-rings
Inside diameters, cross-sections, tolerances and designation codes
Inside diameters, d1, cross-sections (section diameter), d2, and tolerances. class A and class B
ISO 3601-3
Fluid power systems — O-rings. Quality acceptance criteria:Grade N, Grade S.
ISO 3302
Rubber -- Tolerances for products -- Part 1: Dimensional tolerances
ISO 48
Rubber, vulcanized or thermoplastic — Determination of hardness (hardness between 10 IRHD and 100 IRHD): Method M (microtest; mIRHD) is essentially a scaled-down version of the normal test method N, permitting the testing of thinner and smaller test pieces.
It is appropriate for rubbers with a hardness in the range 35 IRHD to 85 IRHD, but can also be used for hardnesses in the range 30 IRHD to 95 IRHD.
ISO 815-1
Rubber, vulcanized or thermoplastic -- Determination of compression set -- Part 1: At ambient or elevated temperatures
ISO 815-2
Fluid power systems — O-rings
Rubber, vulcanized or thermoplastic -- Determination of compression set -- Part 2: At low temperatures
O-Ring
X-Ring
Fluid Connector Seal ISO 9974
(Ex DIN 3869 Profile Rings)
Moulded Parts
(Washer, Disc, ...)