EPDM O-rings

EPDM O-Rings

Shop EPDM O-rings for water, outdoor, plumbing, washdown, weather-exposed, and general replacement jobs. Choose the exact size by inside diameter and cross section, then select the hardness you need.

Typical temperature-55 to +120 °CTypical for the family; the supplied compound decides the usable range.

Good for

  • Hot water, steam and glycol coolants
  • Glycol brake fluid and many phosphate ester fluids
  • Ozone, UV and weathering

Avoid / check

  • Any mineral oil, fuel or petroleum grease
  • Hydrocarbon solvents
  • Food or drinking water: needs a documented compound

Shore A grades listed here: 70/80

Listings
6,100
Priced
per pack
Units
mm + in

Find a size in EPDM

How to measure
Unit

ID is the inside diameter, CS the thickness of the ring. Decimal commas are fine (20,5).

Showing 1345–1392 of 6,100

EPDM O-Rings catalog
Size (ID × CS)HardnessSize ref.Smallest packStatusAction
253.00 × 7.00 mm9.961 × 0.276 in 70A EPDM — $44.84 / 10 pcs $4.48 / pc Available to order
Packs and details for O-Ring 253.00 × 7.00 mm · EPDM · 70A
253.00 × 5.34 mm9.961 × 0.210 in 70A EPDM — $87.28 / 10 pcs $8.73 / pc Available to order
Packs and details for O-Ring 253.00 × 5.34 mm · EPDM · 70A
253.00 × 3.50 mm9.961 × 0.138 in 70A EPDM — $73.06 / 10 pcs $7.31 / pc Available to order
Packs and details for O-Ring 253.00 × 3.50 mm · EPDM · 70A
251.50 × 5.33 mm9.902 × 0.210 in 70A EPDM — $38.81 / 10 pcs $3.88 / pc Available to order
Packs and details for O-Ring 251.50 × 5.33 mm · EPDM · 70A
251.00 × 10.00 mm9.882 × 0.394 in 70A EPDM — $86.98 / 10 pcs $8.70 / pc Available to order
Packs and details for O-Ring 251.00 × 10.00 mm · EPDM · 70A
251.00 × 8.00 mm9.882 × 0.315 in 70A EPDM — $57.95 / 10 pcs $5.80 / pc Available to order
Packs and details for O-Ring 251.00 × 8.00 mm · EPDM · 70A
251.00 × 7.00 mm9.882 × 0.276 in 70A EPDM — $53.44 / 10 pcs $5.34 / pc Available to order
Packs and details for O-Ring 251.00 × 7.00 mm · EPDM · 70A
251.00 × 5.30 mm9.882 × 0.209 in 70A EPDM — $90.68 / 10 pcs $9.07 / pc Available to order
Packs and details for O-Ring 251.00 × 5.30 mm · EPDM · 70A
251.00 × 4.00 mm9.882 × 0.157 in 70A EPDM — $33.14 / 10 pcs $3.31 / pc Available to order
Packs and details for O-Ring 251.00 × 4.00 mm · EPDM · 70A
251.00 × 3.50 mm9.882 × 0.138 in 70A EPDM — $30.27 / 10 pcs $3.03 / pc Available to order
Packs and details for O-Ring 251.00 × 3.50 mm · EPDM · 70A
251.00 × 3.00 mm9.882 × 0.118 in 70A EPDM — $59.71 / 10 pcs $5.97 / pc Available to order
Packs and details for O-Ring 251.00 × 3.00 mm · EPDM · 70A
250.90 × 9.10 mm9.878 × 0.358 in 70A EPDM — $198.23 / 10 pcs $19.82 / pc Available to order
Packs and details for O-Ring 250.90 × 9.10 mm · EPDM · 70A
250.00 × 10.00 mm9.843 × 0.394 in 70A EPDM — $86.35 / 10 pcs $8.64 / pc Available to order
Packs and details for O-Ring 250.00 × 10.00 mm · EPDM · 70A
250.00 × 9.00 mm9.843 × 0.354 in 70A EPDM — $165.36 / 10 pcs $16.54 / pc Available to order
Packs and details for O-Ring 250.00 × 9.00 mm · EPDM · 70A
250.00 × 8.50 mm9.843 × 0.335 in 70A EPDM — $71.18 / 10 pcs $7.12 / pc Available to order
Packs and details for O-Ring 250.00 × 8.50 mm · EPDM · 70A
250.00 × 8.00 mm9.843 × 0.315 in 70A EPDM — $57.84 / 10 pcs $5.78 / pc Available to order
Packs and details for O-Ring 250.00 × 8.00 mm · EPDM · 70A
250.00 × 7.00 mm9.843 × 0.276 in 70A EPDM — $43.83 / 10 pcs $4.38 / pc Available to order
Packs and details for O-Ring 250.00 × 7.00 mm · EPDM · 70A
250.00 × 6.00 mm9.843 × 0.236 in 70A EPDM — $41.16 / 10 pcs $4.12 / pc Available to order
Packs and details for O-Ring 250.00 × 6.00 mm · EPDM · 70A
250.00 × 5.70 mm9.843 × 0.224 in 70A EPDM — $40.45 / 10 pcs $4.05 / pc Available to order
Packs and details for O-Ring 250.00 × 5.70 mm · EPDM · 70A
250.00 × 5.33 mm9.843 × 0.210 in 70A EPDM — $89.98 / 10 pcs $9.00 / pc Available to order
Packs and details for O-Ring 250.00 × 5.33 mm · EPDM · 70A
250.00 × 5.30 mm9.843 × 0.209 in 70A EPDM — $89.98 / 10 pcs $9.00 / pc Available to order
Packs and details for O-Ring 250.00 × 5.30 mm · EPDM · 70A
250.00 × 5.00 mm9.843 × 0.197 in 70A EPDM JIS B 2401 GM250 $36.16 / 10 pcs $3.62 / pc Available to order
Packs and details for O-Ring 250.00 × 5.00 mm · EPDM · 70A
250.00 × 4.00 mm9.843 × 0.157 in 70A EPDM — $33.02 / 10 pcs $3.30 / pc Available to order
Packs and details for O-Ring 250.00 × 4.00 mm · EPDM · 70A
250.00 × 3.55 mm9.843 × 0.140 in 70A EPDM — $30.15 / 10 pcs $3.02 / pc Available to order
Packs and details for O-Ring 250.00 × 3.55 mm · EPDM · 70A
250.00 × 3.53 mm9.843 × 0.139 in 70A EPDM — $30.15 / 10 pcs $3.02 / pc Available to order
Packs and details for O-Ring 250.00 × 3.53 mm · EPDM · 70A
250.00 × 3.50 mm9.843 × 0.138 in 70A EPDM — $30.15 / 10 pcs $3.02 / pc Available to order
Packs and details for O-Ring 250.00 × 3.50 mm · EPDM · 70A
250.00 × 3.00 mm9.843 × 0.118 in 70A EPDM — $32.08 / 10 pcs $3.21 / pc Available to order
Packs and details for O-Ring 250.00 × 3.00 mm · EPDM · 70A
249.90 × 5.70 mm9.839 × 0.224 in 70A EPDM — $40.45 / 10 pcs $4.05 / pc Available to order
Packs and details for O-Ring 249.90 × 5.70 mm · EPDM · 70A
249.50 × 8.40 mm9.823 × 0.331 in 70A EPDM JIS B 2401 P250 $71.18 / 10 pcs $7.12 / pc Available to order
Packs and details for O-Ring 249.50 × 8.40 mm · EPDM · 70A
249.50 × 5.70 mm9.823 × 0.224 in 70A EPDM — $40.45 / 10 pcs $4.05 / pc Available to order
Packs and details for O-Ring 249.50 × 5.70 mm · EPDM · 70A
249.50 × 3.00 mm9.823 × 0.118 in 70A EPDM — $32.08 / 10 pcs $3.21 / pc Available to order
Packs and details for O-Ring 249.50 × 3.00 mm · EPDM · 70A
249.30 × 5.70 mm9.815 × 0.224 in 70A EPDM — $40.45 / 10 pcs $4.05 / pc Available to order
Packs and details for O-Ring 249.30 × 5.70 mm · EPDM · 70A
249.20 × 5.70 mm9.811 × 0.224 in 70A EPDM — $40.45 / 10 pcs $4.05 / pc Available to order
Packs and details for O-Ring 249.20 × 5.70 mm · EPDM · 70A
249.10 × 8.50 mm9.807 × 0.335 in 70A EPDM — $70.87 / 10 pcs $7.09 / pc Available to order
Packs and details for O-Ring 249.10 × 8.50 mm · EPDM · 70A
249.10 × 8.40 mm9.807 × 0.331 in 70A EPDM — $71.18 / 10 pcs $7.12 / pc Available to order
Packs and details for O-Ring 249.10 × 8.40 mm · EPDM · 70A
249.00 × 10.00 mm9.803 × 0.394 in 70A EPDM — $86.35 / 10 pcs $8.64 / pc Available to order
Packs and details for O-Ring 249.00 × 10.00 mm · EPDM · 70A
249.00 × 8.40 mm9.803 × 0.331 in 70A EPDM — $71.18 / 10 pcs $7.12 / pc Available to order
Packs and details for O-Ring 249.00 × 8.40 mm · EPDM · 70A
249.00 × 8.00 mm9.803 × 0.315 in 70A EPDM — $57.84 / 10 pcs $5.78 / pc Available to order
Packs and details for O-Ring 249.00 × 8.00 mm · EPDM · 70A
249.00 × 7.00 mm9.803 × 0.276 in 70A EPDM — $52.25 / 10 pcs $5.23 / pc Available to order
Packs and details for O-Ring 249.00 × 7.00 mm · EPDM · 70A
249.00 × 6.00 mm9.803 × 0.236 in 70A EPDM — $31.42 / 10 pcs $3.14 / pc Available to order
Packs and details for O-Ring 249.00 × 6.00 mm · EPDM · 70A
249.00 × 5.33 mm9.803 × 0.210 in 70A EPDM — $38.64 / 10 pcs $3.86 / pc Available to order
Packs and details for O-Ring 249.00 × 5.33 mm · EPDM · 70A
248.60 × 5.70 mm9.787 × 0.224 in 70A EPDM — $40.45 / 10 pcs $4.05 / pc Available to order
Packs and details for O-Ring 248.60 × 5.70 mm · EPDM · 70A
248.00 × 5.00 mm9.764 × 0.197 in 70A EPDM — $40.02 / 10 pcs $4.00 / pc Available to order
Packs and details for O-Ring 248.00 × 5.00 mm · EPDM · 70A
248.00 × 3.50 mm9.764 × 0.138 in 70A EPDM — $39.88 / 10 pcs $3.99 / pc Available to order
Packs and details for O-Ring 248.00 × 3.50 mm · EPDM · 70A
247.80 × 2.62 mm9.756 × 0.103 in 70A EPDM — $31.46 / 10 pcs $3.15 / pc Available to order
Packs and details for O-Ring 247.80 × 2.62 mm · EPDM · 70A
247.50 × 2.62 mm9.744 × 0.103 in 70A EPDM — $30.13 / 10 pcs $3.01 / pc Available to order
Packs and details for O-Ring 247.50 × 2.62 mm · EPDM · 70A
247.33 × 2.62 mm9.737 × 0.103 in 70A EPDM — $19.16 / 10 pcs $1.92 / pc Available to order
Packs and details for O-Ring 247.33 × 2.62 mm · EPDM · 70A
247.24 × 3.53 mm9.734 × 0.139 in 70A EPDM AS568-273 $356.58 / 10 pcs $35.66 / pc Available to order
Packs and details for O-Ring 247.24 × 3.53 mm · EPDM · 70A

Can’t find your size, material or quantity? Send the dimensions, an old part or a drawing.Request a quote