FKM O-ring
O-Ring 91.00 × 5.00 mm · FKM · 80A
- ID91.00 mm3.583 in
- CS5.00 mm0.197 in
- MaterialFKM
- Hardness80 Shore A
OXXRING SKU OXX-OR-91P0-5P0-FKM-80A-P6
$4.94 per piece
- Fast Dispatch
- Quality Checked Before Shipping
- Bulk Orders Available
- Fast Response on WhatsApp
- Secure Payment
Need 1,000+ or a different spec? Bulk quote
Standard items: returns per our Refund Policy. Custom items are made to order.
Specifications
| Inside diameter (ID) | 91.00 mm · 3.583 in |
|---|---|
| Cross section (CS) | 5.00 mm · 0.197 in |
| Material family | FKM |
| Hardness | 80 Shore A |
| OXXRING SKU | OXX-OR-91P0-5P0-FKM-80A-P6 |
| Ordering | Buy online |
Check this size for your application
Free engineering tools, already filled in with 91.00 × 5.00 mm FKM.
Same size, other materials and hardness
Identical nominal ID × CS. Material and hardness change suitability; check the fluid and temperature before switching.
| Size | Material | Size reference | Smallest pack | Ordering | Action |
|---|---|---|---|---|---|
| 91.00 × 5.00 mm3.583 × 0.197 in | NBR 70A | — | $9.29 / 10 pcs $0.93 / pc | Available to order | Choose pack |
| 91.00 × 5.00 mm3.583 × 0.197 in | EPDM 70A | — | $13.77 / 10 pcs $1.38 / pc | Available to order | Choose pack |
| 91.00 × 5.00 mm3.583 × 0.197 in | FFKM 75A | — | $257.87 / pc $257.87 / pc | Available to order | Choose pack |
Nearby listed sizes
For comparison only. A nearby size is not an equivalent; confirm the gland dimensions or ask for a review before substituting.
FKM material notes
Usually a good starting point for
Mineral oils, hydraulic fluids, gasoline, many hydrocarbons, ozone/weathering and selected vacuum-service conditions.
Review before use with
Review steam, glycol brake fluid, alkalis, amines/ammonia, organic acids and demanding dynamic service.
Family-level screening, not an approval of a specific compound. Screen a chemical or ask for a material check.
Questions about this O-ring
How do I confirm this is the right size?
Measure the inside diameter and the cross section of the ring you are replacing, or read them from the drawing. This listing is 91.00 × 5.00 mm. For a used ring, measure in several places; wear and swelling change the dimensions. Measurement guide
How is the price calculated?
The price shown is the total for one pack. The per-piece price is shown beside it for comparison. Choose how many packs you need; taxes and shipping are calculated at checkout.
Can I order a quantity that is not in the pack list?
Yes. Order several packs, or request a quote for larger or scheduled quantities.