Silicone O-rings

Silicone O-Rings

Shop silicone O-rings for replacement, repair, equipment maintenance, and flexible static sealing applications. Choose the exact size by inside diameter and cross section, then select the hardness you need.

Typical temperature-55 to +200 °CTypical for the family; the supplied compound decides the usable range.

Good for

  • Dry heat and deep cold in static seals
  • Air, ozone and weathering
  • Clean, low-odour applications (compound dependent)

Avoid / check

  • Abrasion, tear and dynamic motion
  • Fuels, most oils and steam
  • High gas permeability

Shore A grades listed here: 70

Screen a chemical against SiliconeCompare materials

Listings
4,852
Priced
per pack
Units
mm + in

Find a size in Silicone

How to measure
Unit

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

Showing 49–96 of 4,852

Silicone O-Rings catalog
Size (ID × CS)HardnessSize ref.Smallest packStatusAction
881.00 × 8.40 mm34.685 × 0.331 in 70A Silicone — $688.21 / 10 pcs $68.82 / pc Available to order
Packs and details for O-Ring 881.00 × 8.40 mm · Silicone · 70A
880.00 × 8.50 mm34.646 × 0.335 in 70A Silicone — $688.21 / 10 pcs $68.82 / pc Available to order
Packs and details for O-Ring 880.00 × 8.50 mm · Silicone · 70A
880.00 × 8.40 mm34.646 × 0.331 in 70A Silicone — $582.56 / 10 pcs $58.26 / pc Available to order
Packs and details for O-Ring 880.00 × 8.40 mm · Silicone · 70A
879.00 × 8.40 mm34.606 × 0.331 in 70A Silicone — $688.21 / 10 pcs $68.82 / pc Available to order
Packs and details for O-Ring 879.00 × 8.40 mm · Silicone · 70A
878.00 × 8.40 mm34.567 × 0.331 in 70A Silicone — $688.21 / 10 pcs $68.82 / pc Available to order
Packs and details for O-Ring 878.00 × 8.40 mm · Silicone · 70A
877.00 × 8.40 mm34.528 × 0.331 in 70A Silicone — $688.21 / 10 pcs $68.82 / pc Available to order
Packs and details for O-Ring 877.00 × 8.40 mm · Silicone · 70A
862.00 × 5.34 mm33.937 × 0.210 in 70A Silicone — $678.27 / 10 pcs $67.83 / pc Available to order
Packs and details for O-Ring 862.00 × 5.34 mm · Silicone · 70A
862.00 × 5.33 mm33.937 × 0.210 in 70A Silicone — $678.27 / 10 pcs $67.83 / pc Available to order
Packs and details for O-Ring 862.00 × 5.33 mm · Silicone · 70A
862.00 × 5.30 mm33.937 × 0.209 in 70A Silicone — $678.27 / 10 pcs $67.83 / pc Available to order
Packs and details for O-Ring 862.00 × 5.30 mm · Silicone · 70A
861.00 × 5.34 mm33.898 × 0.210 in 70A Silicone — $678.27 / 10 pcs $67.83 / pc Available to order
Packs and details for O-Ring 861.00 × 5.34 mm · Silicone · 70A
861.00 × 5.33 mm33.898 × 0.210 in 70A Silicone — $678.27 / 10 pcs $67.83 / pc Available to order
Packs and details for O-Ring 861.00 × 5.33 mm · Silicone · 70A
861.00 × 5.30 mm33.898 × 0.209 in 70A Silicone — $678.27 / 10 pcs $67.83 / pc Available to order
Packs and details for O-Ring 861.00 × 5.30 mm · Silicone · 70A
860.00 × 5.34 mm33.858 × 0.210 in 70A Silicone — $678.27 / 10 pcs $67.83 / pc Available to order
Packs and details for O-Ring 860.00 × 5.34 mm · Silicone · 70A
860.00 × 5.33 mm33.858 × 0.210 in 70A Silicone — $678.27 / 10 pcs $67.83 / pc Available to order
Packs and details for O-Ring 860.00 × 5.33 mm · Silicone · 70A
860.00 × 5.30 mm33.858 × 0.209 in 70A Silicone — $678.27 / 10 pcs $67.83 / pc Available to order
Packs and details for O-Ring 860.00 × 5.30 mm · Silicone · 70A
859.00 × 5.34 mm33.819 × 0.210 in 70A Silicone — $675.43 / 10 pcs $67.54 / pc Available to order
Packs and details for O-Ring 859.00 × 5.34 mm · Silicone · 70A
859.00 × 5.33 mm33.819 × 0.210 in 70A Silicone — $675.43 / 10 pcs $67.54 / pc Available to order
Packs and details for O-Ring 859.00 × 5.33 mm · Silicone · 70A
859.00 × 5.30 mm33.819 × 0.209 in 70A Silicone — $675.43 / 10 pcs $67.54 / pc Available to order
Packs and details for O-Ring 859.00 × 5.30 mm · Silicone · 70A
858.00 × 5.34 mm33.780 × 0.210 in 70A Silicone — $675.43 / 10 pcs $67.54 / pc Available to order
Packs and details for O-Ring 858.00 × 5.34 mm · Silicone · 70A
858.00 × 5.33 mm33.780 × 0.210 in 70A Silicone — $675.43 / 10 pcs $67.54 / pc Available to order
Packs and details for O-Ring 858.00 × 5.33 mm · Silicone · 70A
858.00 × 5.30 mm33.780 × 0.209 in 70A Silicone — $675.43 / 10 pcs $67.54 / pc Available to order
Packs and details for O-Ring 858.00 × 5.30 mm · Silicone · 70A
857.00 × 5.34 mm33.740 × 0.210 in 70A Silicone — $672.59 / 10 pcs $67.26 / pc Available to order
Packs and details for O-Ring 857.00 × 5.34 mm · Silicone · 70A
857.00 × 5.33 mm33.740 × 0.210 in 70A Silicone — $672.59 / 10 pcs $67.26 / pc Available to order
Packs and details for O-Ring 857.00 × 5.33 mm · Silicone · 70A
857.00 × 5.30 mm33.740 × 0.209 in 70A Silicone — $672.59 / 10 pcs $67.26 / pc Available to order
Packs and details for O-Ring 857.00 × 5.30 mm · Silicone · 70A
856.00 × 5.34 mm33.701 × 0.210 in 70A Silicone — $672.59 / 10 pcs $67.26 / pc Available to order
Packs and details for O-Ring 856.00 × 5.34 mm · Silicone · 70A
856.00 × 5.33 mm33.701 × 0.210 in 70A Silicone — $672.59 / 10 pcs $67.26 / pc Available to order
Packs and details for O-Ring 856.00 × 5.33 mm · Silicone · 70A
856.00 × 5.30 mm33.701 × 0.209 in 70A Silicone — $672.59 / 10 pcs $67.26 / pc Available to order
Packs and details for O-Ring 856.00 × 5.30 mm · Silicone · 70A
855.00 × 5.34 mm33.661 × 0.210 in 70A Silicone — $669.76 / 10 pcs $66.98 / pc Available to order
Packs and details for O-Ring 855.00 × 5.34 mm · Silicone · 70A
855.00 × 5.33 mm33.661 × 0.210 in 70A Silicone — $669.76 / 10 pcs $66.98 / pc Available to order
Packs and details for O-Ring 855.00 × 5.33 mm · Silicone · 70A
855.00 × 5.30 mm33.661 × 0.209 in 70A Silicone — $669.76 / 10 pcs $66.98 / pc Available to order
Packs and details for O-Ring 855.00 × 5.30 mm · Silicone · 70A
854.00 × 5.34 mm33.622 × 0.210 in 70A Silicone — $669.76 / 10 pcs $66.98 / pc Available to order
Packs and details for O-Ring 854.00 × 5.34 mm · Silicone · 70A
854.00 × 5.33 mm33.622 × 0.210 in 70A Silicone — $669.76 / 10 pcs $66.98 / pc Available to order
Packs and details for O-Ring 854.00 × 5.33 mm · Silicone · 70A
854.00 × 5.30 mm33.622 × 0.209 in 70A Silicone — $669.76 / 10 pcs $66.98 / pc Available to order
Packs and details for O-Ring 854.00 × 5.30 mm · Silicone · 70A
853.00 × 5.34 mm33.583 × 0.210 in 70A Silicone — $669.76 / 10 pcs $66.98 / pc Available to order
Packs and details for O-Ring 853.00 × 5.34 mm · Silicone · 70A
853.00 × 5.33 mm33.583 × 0.210 in 70A Silicone — $669.76 / 10 pcs $66.98 / pc Available to order
Packs and details for O-Ring 853.00 × 5.33 mm · Silicone · 70A
853.00 × 5.30 mm33.583 × 0.209 in 70A Silicone — $669.76 / 10 pcs $66.98 / pc Available to order
Packs and details for O-Ring 853.00 × 5.30 mm · Silicone · 70A
852.00 × 5.34 mm33.543 × 0.210 in 70A Silicone — $666.92 / 10 pcs $66.69 / pc Available to order
Packs and details for O-Ring 852.00 × 5.34 mm · Silicone · 70A
852.00 × 5.33 mm33.543 × 0.210 in 70A Silicone — $666.92 / 10 pcs $66.69 / pc Available to order
Packs and details for O-Ring 852.00 × 5.33 mm · Silicone · 70A
852.00 × 5.30 mm33.543 × 0.209 in 70A Silicone — $666.92 / 10 pcs $66.69 / pc Available to order
Packs and details for O-Ring 852.00 × 5.30 mm · Silicone · 70A
851.00 × 5.34 mm33.504 × 0.210 in 70A Silicone — $666.92 / 10 pcs $66.69 / pc Available to order
Packs and details for O-Ring 851.00 × 5.34 mm · Silicone · 70A
851.00 × 5.33 mm33.504 × 0.210 in 70A Silicone — $666.92 / 10 pcs $66.69 / pc Available to order
Packs and details for O-Ring 851.00 × 5.33 mm · Silicone · 70A
851.00 × 5.30 mm33.504 × 0.209 in 70A Silicone — $666.92 / 10 pcs $66.69 / pc Available to order
Packs and details for O-Ring 851.00 × 5.30 mm · Silicone · 70A
850.90 × 5.33 mm33.500 × 0.210 in 70A Silicone — $666.92 / 10 pcs $66.69 / pc Available to order
Packs and details for O-Ring 850.90 × 5.33 mm · Silicone · 70A
850.00 × 5.34 mm33.465 × 0.210 in 70A Silicone — $666.92 / 10 pcs $66.69 / pc Available to order
Packs and details for O-Ring 850.00 × 5.34 mm · Silicone · 70A
850.00 × 5.33 mm33.465 × 0.210 in 70A Silicone — $666.92 / 10 pcs $66.69 / pc Available to order
Packs and details for O-Ring 850.00 × 5.33 mm · Silicone · 70A
849.00 × 5.34 mm33.425 × 0.210 in 70A Silicone — $664.08 / 10 pcs $66.41 / pc Available to order
Packs and details for O-Ring 849.00 × 5.34 mm · Silicone · 70A
849.00 × 5.33 mm33.425 × 0.210 in 70A Silicone — $664.08 / 10 pcs $66.41 / pc Available to order
Packs and details for O-Ring 849.00 × 5.33 mm · Silicone · 70A
849.00 × 5.30 mm33.425 × 0.209 in 70A Silicone — $664.08 / 10 pcs $66.41 / pc Available to order
Packs and details for O-Ring 849.00 × 5.30 mm · Silicone · 70A

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