Brewery O-Rings

Brewery O-Rings and O-Ring Kits
Brewery O-Rings & O-Ring Kits provide sanitary sealing solutions for brewery and beverage production equipment, including pumps, sample valves, sight glasses, instruments, and tank ports.

Offered in EPDM, Silicone, Viton®, and Buna-N to protect product quality and prevent leaks during cleaning and operation. We stock common maintenance sizes and can supply custom and large-diameter O-rings for manways and cone doors.

Need help identifying a seal? Contact us with a photo and measurements.
  • -205 70 DURO RED FDA SILICONE  7/16 ID 1/8 TH

    -205 70 DURO RED FDA SILICONE  7/16 ID 1/8 TH

    $1.50
    AS568-205 70 DURO RED FDA SILICONE O-RINGBAG QUANTITY: 10 PIECESNOMINAL DIMENSIONS:  7/16 ID  11/16 OD  1/8 TH Temperature Range: -65F to +390FExcellent: Mineral Oils, Ozone, Dry Heat, Mild CausticsPoor: Petroleum Oils, Ketones, Concentradted Acids, Tear...

  • -008 70 DURO WHITE FDA BUNA  3/16 ID 1/16 TH

    -008 70 DURO WHITE FDA BUNA  3/16 ID 1/16 TH

    $1.00
    AS568-008 70 DURO WHITE FDA BUNA O-RINGBAG QUANTITY: 10 PIECESNOMINAL DIMENSIONS:  3/16 ID  5/16 OD  1/16 TH Temperature Range: -20F to +200FExcellent: Petroleum Oils, Ethylene Glycol, Milk FatPoor: Aromatic Hydrocarbons, Brake Fluid, Ketones, Strong...

  • -114 70 DURO RED FDA SILICONE  5/8 ID 3/32 TH

    -114 70 DURO RED FDA SILICONE  5/8 ID 3/32 TH

    $1.25
    AS568-114 70 DURO RED FDA SILICONE O-RINGBAG QUANTITY: 10 PIECESNOMINAL DIMENSIONS:  5/8 ID  13/16 OD  3/32 TH Temperature Range: -65F to +390FExcellent: Mineral Oils, Ozone, Dry Heat, Mild CausticsPoor: Petroleum Oils, Ketones,...

  • -012 70 DURO WHITE FDA BUNA  3/8 ID 1/16 TH

    -012 70 DURO WHITE FDA BUNA  3/8 ID 1/16 TH

    $1.00
    AS568-012 70 DURO WHITE FDA BUNA O-RINGBAG QUANTITY: 10 PIECESNOMINAL DIMENSIONS:  3/8 ID  1/2 OD  1/16 TH Temperature Range: -20F to +200FExcellent: Petroleum Oils, Ethylene Glycol, Milk FatPoor: Aromatic Hydrocarbons, Brake Fluid, Ketones, Strong Acids...

  • -013 75 DURO BLUE FDA VITON  7/16 ID 1/16 TH

    -013 75 DURO BLUE FDA VITON  7/16 ID 1/16 TH

    $2.00
    AS568-013 75 DURO BLUE FDA VITON O-RINGBAG QUANTITY: 10 PIECESNOMINAL DIMENSIONS:  7/16 ID  9/16 OD  1/16 TH Temperature Range: +5F to +400FExcellent: Strong Acids, Petroleum Products, Solvents, OilPoor: Hydrocarbons, Ketones, Steam

  • -116 70 DURO RED FDA SILICONE  3/4 ID 3/32 TH

    -116 70 DURO RED FDA SILICONE  3/4 ID 3/32 TH

    $1.25
    AS568-116 70 DURO RED FDA SILICONE O-RINGBAG QUANTITY: 10 PIECESNOMINAL DIMENSIONS:  3/4 ID  15/16 OD  3/32 TH Temperature Range: -65F to +390FExcellent: Mineral Oils, Ozone, Dry Heat, Mild CausticsPoor: Petroleum Oils, Ketones,...

  • 18.25" ID x .375" CS ORING 70 DURO WHITE BUNA

    18.25" ID x .375" CS ORING 70 DURO WHITE BUNA

    $49.70
    18.25" ID x 19" OD x .375" C/S ORING70 DURO WHITE BUNAO-RING WITH A VULCANIZED JOINT Used as a seal on certain brewery fermenter cone-bottom (yeast dump) doors, small manways, and tank access ports. Contact us for additional custom sizes.