O'Rings There are 4356 products.

Subcategories

• 

  2-XXX

  NBR 70A		-40/250F[-40/121C]
  NBR 90A		-40/250F[-34/121C]
  FPM 75A		-15/400F[-26/205C]
  FPM 90A		-15/400F[-26/205C]
  AFLAS 75		-25/450F[0-2/230C]
  EPDM 70		-70/250F[-57/121C]
  HNBR 70		-40/300F[-40/150C]
  HNBR 80		-40/300F[-40/150C]
  SILICONE 70		-65/450F[-54/232C]
  AU 90		-60/250F[-51/121C]
  V.PTFE		-320/450F[-196/232C]

• 

  3-XXX

  NBR 70A		-40/250F[-40/121C]
  NBR 90A		-40/250F[-34/121C]
  FPM 75A		-15/400F[-26/205C]
  FPM 90A		-15/400F[-26/205C]
  AFLAS 75		-25/450F[0-2/230C]
  EPDM 70		-70/250F[-57/121C]
  HNBR 70		-40/300F[-40/150C]
  HNBR 80		-40/300F[-40/150C]
  SILICONE 70		-65/450F[-54/232C]
  AU 90		-60/250F[-51/121C]
  V.PTFE		-320/450F[-196/232C]

• 

  4-XXX

  NBR 70A		-40/250F[-40/121C]
  NBR 90A		-40/250F[-34/121C]
  FPM 75A		-15/400F[-26/205C]
  FPM 90A		-15/400F[-26/205C]
  AFLAS 75		-25/450F[0-2/230C]
  EPDM 70		-70/250F[-57/121C]
  HNBR 70		-40/300F[-40/150C]
  HNBR 80		-40/300F[-40/150C]
  SILICONE 70		-65/450F[-54/232C]
  AU 90		-60/250F[-51/121C]
  V.PTFE		-320/450F[-196/232C]

• 

  TS-XXX

  NBR 70A		-40/250F[-40/121C]
  NBR 90A		-40/250F[-34/121C]
  FPM 75A		-15/400F[-26/205C]
  FPM 90A		-15/400F[-26/205C]
  AFLAS 75		-25/450F[0-2/230C]
  EPDM 70		-70/250F[-57/121C]
  HNBR 70		-40/300F[-40/150C]
  HNBR 80		-40/300F[-40/150C]
  SILICONE 70		-65/450F[-54/232C]
  AU 90		-60/250F[-51/121C]
  V.PTFE		-320/450F[-196/232C]

• 

  O'Ring Cord

  NBR 70A		-30/250F[-34/121C]
  FPM 75A		-15/400F[-26/205C]
  EPDM 80A		-65/300F[-54/149C]
  SILICONE 70A		-65/450F[-54/232C]

  
  O'Ring cord is supplied as a continuously extruded profile. O'Ring cord can be used to manufacture custom O'Rings when no standard size is available. A wide variety of cross-sections and sizes are available.
• 

  ED - DIN Connector Rings

  Nitrile /N		-65/225F [-54/107C]
  Fluorocarbon /V		-65/225F [-54/107C]
  Ethylene-Propylene /E		-65/225F [-54/107C]

  
  ED-Style sealing rings are mostly used to seal threaded tube connections and fittings. As torque is applied to the connector, the elastomeric seal material is compressed to form a positive sealing line, and its special geometry keeps it from twisting during installation.

• 

  CAT Hydraulic Hose...

  	O'Ring Style
  	D'Ring Style

• 

  8-XXX

  Nitrile		NBR		90A		Black		N90		-40/250F [-40/121C]
  Polyurethane		AU		95A		Black/Clear		U		-60/250F [-51/121C]
  Polytetrafluoroethylene		PTFE		55D		White		T		-320/450F [-196/232C]
  Polymyte		TPE		56D		Orange		P		-65/275F [-54/135C]
  Hytrel		TPC - ET		55D		Black/Orange		H		-60/275F [-51/135C]

• 

  8700

  Back-up Rings Polymyte® SD/P - ST/P -65/275F [-50/135C] V.PTFE SD/T - ST/T -320/450F [-196/232C]

  
  8700-style back-up rings provided added extrusion resistance to U-Cups and similar seals with only minimal increase in gland width. They are designed to increase the pressure rating of softer elastomeric materials when higher pressures may cause extrusion problems.
• 

  Head Seals

  Polyurethane Low Extreme -65F [-54C] Normal operation -40/250F [-40/121C] High Extreme 265F [129C]

  
  Head seals are used in static applications as replacements to O'Ring/Back-up assemblies. High performance material and a symmetrical geometry greatly reduces the risk of installation damage and extrusion at higher pressures. This product offers an improved fit and a more stable profile once installed in the housing.

• 

  SFS

  Flange seals Polyurethane -40/195F [-40/90C]

  SFS flange seals are designed to retrofit O'Rings on all 4-bolt flanges such as shown in SAE standard J518C Code 61/62. The polyurethane material offers extended service life, improved extrusion resistance and easy installation. 
• 

  PFS

  Flange seals Polyurethane -40/212F [-40/100C]

  PFS flange seals are designed to retrofit O'Rings on all 4-bolt flanges such as shown in SAE standard J518C Code 61/62. The polyurethane material offers extended service life, improved extrusion resistance and easy installation. 
• 

  BS400

  Bonded Seals Carbon Steel/Nitrile -30/225F [-34/107C]

  Bonded seals are used to seal off potential leak paths on bolts and other similar fasteners. They are designed to create a predetermined sealing line once the fastener has been tightened, as the rubber element will close off the clearance gap. Bonded seals are intended to take the place of an O'Ring in certain assemblies. By using a bonded seal, there is no need to a machine and O'Ring groove in the mating part.

• 

  BS400SC

  Bonded Seals Self Centering Carbon Steel/Nitrile -30/225F [-34/107C]

  
  
  

  Bonded seals are used to seal off potential leak paths on bolts and other similar fasteners. They are designed to create a predetermined sealing line once the fastener has been tightened, as the rubber element will close off the clearance gap. Bonded seals are intended to take the place of an O'Ring in certain assemblies. By using a bonded seal, there is no need to a machine and O'Ring groove in the mating part.

• 

  600

  Fastener seals Cadmium Plated Steel/Nitrile -30/225F [-34/107C]

  
  Fastener seals are primarily used to seal bolts around the smooth area of the bolt shaft. They feature an elastomeric sealing element molded in place inside a metal retainer. It offers a one-piece sealing unit that avoids having to machine an O'Ring groove in the mating hardware.
• 

  7500

  Thread seal Steel/Nitrile -30/225F [-34/107C]

  
  Similar in design to the 600-series Fastener Seal, the Thread Seal features a triangular sealing element that allows it to seal anywhere along the threaded surface of the mating fastener.
• 

  D-Ring

  D-Ring Polyurethane -65/275F [-54/135C]

  RESILON® D-RING SEAL

  High-performance polyurethane solution extends seal life with one-piece design For hydraulic valves.