• SCS offers material advantages of with our family of urethanes in standard o-ring sizes. The high extrusion resistance and related compounds eliminates the need for a back-up in many hydraulic applications, thereby simplifying installation and reducing groove width. Our unmatched temperature rating makes it suitable in applications where other urethanes fail. In addition, Our O-rings provides superior water resistance and compression set resistance in water-based fluids. Premium urethane o-rings are much less prone to spiral failure and installation damage compared with rubber o-rings. Dimensions and tolerances of our o-rings match up with AS568B specifications for diameter and cross-section and are used in the same grooves. 90D = 90 Durometer B = Bulk (Min Quantities) V = Viton (Fluorocarbon) T = 55-58 Shore D PTFE U = 90A Urethane V-BLACK = Black Viton (Fluorocarbon) EP = Ethylene Propylene S = Silicone
    SEAL INFORMATION
    MATERIAL BUNA-N RUBBER
    TEMPERATURE RANGE -40° TO +240°F
    PRESSURE RANGE VARIES ACCORDING TO DIAMETRAL CLEARANCE
    PART NUMBER (prefix) - (Dash No.)
  • 568 O-RINGS

    $0.07$189.26
    SCS offers material advantages of with our family of urethanes in standard o-ring sizes. The high extrusion resistance and related compounds eliminates the need for a back-up in many hydraulic applications, thereby simplifying installation and reducing groove width. Our unmatched temperature rating makes it suitable in applications where other urethanes fail. In addition, Our O-rings provides superior water resistance and compression set resistance in water-based fluids. Premium urethane o-rings are much less prone to spiral failure and installation damage compared with rubber o-rings. Dimensions and tolerances of our o-rings match up with AS568B specifications for diameter and cross-section and are used in the same grooves. 90D = 90 Durometer B = Bulk (Min Quantities) V = Viton (Fluorocarbon) T = 55-58 Shore D PTFE U = 90A Urethane V-BLACK = Black Viton (Fluorocarbon) EP = Ethylene Propylene S = Silicone
    SEAL INFORMATION
    MATERIAL BUNA-N RUBBER
    TEMPERATURE RANGE -40° TO +240°F
    PRESSURE RANGE VARIES ACCORDING TO DIAMETRAL CLEARANCE
    PART NUMBER (prefix) - (Dash No.)
  • 580 SQUARE O-RINGS

    $0.25$40.87
    SEAL INFORMATION
    MATERIAL BUNA-N RUBBER
    TEMPERATURE RANGE -40° TO +240° F
    PRESSURE RANGE VARIES ACCORDING TO DIAMETRAL CLEARANCE
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (Dash No.)
  • Molded of 95A Durometer Urethane these back-up rings provide excellent extrusion resistance. Stretched for installation, they return quickly to their original size for easy installation.
    NOTE: Sizes (Dash No.) corresponds to standard o-ring numbers.

    SEAL INFORMATION
    MATERIAL 95A DUROMETER URETHANE
    TEMPERATURE RANGE -65 ° TO +220°F
    PRESSURE RANGE VARIES ACCORDING TO DIAMETRAL CLEARANCE
    PART NUMBER (Prefix) - (Dash No.)
  • MOR O-RINGS

    $0.08$117.74

    Please specify 75 or 90 Durometer when ordering. Metric o-rings are offered in minimum package quantities (MP in chart).

    SEAL INFORMATION - 70 DURO MOR-JIS STYLE
    MATERIAL 70A DURO NITRILE
    TEMPERATURE RANGE -40° to +220° F
    PART NUMBER (Prefix) - (ID) x (CS)
    SEAL INFORMATION - 70 DURO NITRILE
    MATERIAL 70A DURO NITRILE
    TEMPERATURE RANGE -40° to +220° F
    PART NUMBER (Prefix) - (ID) x (CS)
    SEAL INFORMATION - 75 DURO FLUOROCARBON
    MATERIAL 75A DURO FLUOROCARBON
    TEMPERATURE RANGE -20° to +400° F
    PART NUMBER (Prefix) - (ID) x (CS)
    SEAL INFORMATION - 90 DURO NITRILE
    MATERIAL 90A DURO NITRILE
    TEMPERATURE RANGE -40° to +220° F
    PART NUMBER (Prefix) - (ID) x (CS)
  • QR QUAD RINGS

    $1.47$120.20

    QR, BUNA-N QUAD RINGS
    The four-lobed design of these seals provides twice the sealing surface of ordinary o-rings. They can be used in a variety of static and dynamic sealing applications including rotary, reciprocating or oscillating motion.
    NOTE: Last three digits of part number corresponds to standard o-ring dash numbers (568-218 = QR-4218)
    V = FLUOROCARBON

    SEAL INFORMATION
    MATERIAL BUNA-N RUBBER
    TEMPERATURE RANGE -40° TO +240°F
    PRESSURE RANGE VARIES ACCORDING TO DIAMETRAL CLEARANCE
    PART NUMBER (Prefix) - (Dash No.)
  • MSWE WIPER RINGS

    $2.27$75.79

    Molded in urethane, this wiper is flexible enough to easily snap into a groove yet tough enough to handle difficult rod wiping applications.

    SEAL INFORMATION
    MATERIAL URETHANE
    TEMPERATURE RANGE -30° to +200° F
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (ID) x (OD) X (H)
  • VS VEE PACKING SETS

    $0.78$682.61
    Our vee sets are the finest quality available in the industry. While all sets incorporate fabric reinforced rubber pressure rings, one or two urethane rings are included to improve low pressure sealing, when it is feasible. Most sets use nylon adaptors. Properly installed the pressure limits are as follows: 3,000 PSI = 4 VEES 5,000 PSI = 5 VEES 10,000 PSI = 6 VEES CONSTRUCTION CODE Example: FA-2U-3F-MA FA - 1 TOP ADAPTOR 2U - 2 URETHANE VEE RINGS 2F - 2 FABRIC VEE RINGS MA - 1 BOTTOM ADAPTOR V= FLUOROCARBON U= SPECIAL URETHANE VEE H= HYTREL W= WIPER INCLUDED
    SEAL INFORMATION
    MATERIAL FABRIC REINFORCED RUBBER
    URETHANE RING/NYLON ADAPTORS
    TEMPERATURE RANGE -35° to +220° F
    PRESSURE RANGE 0 to 10,000 PSI
    SPEED 1.5 FT/SEC
    PART NUMBER (Type of Seal) (ID) (CS) X (Height)
  • AN WIPER RINGS

    $1.29$31.84

    Suffix 'SH' designates slotted heel design, 'V' designates fluorocarbon material, and 'B' designates carboxilated nitrile material.

    SEAL INFORMATION
    MATERIAL 90A URETHANE
    TEMPERATURE RANGE -40° to +200° F
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (Size)
  • MUU U-SEALS

    $2.67$97.82

    Utilizing tough polyurethane, these seals possess excellent wear and abrasion resistance. Symmetrical in design they can be used in rod or piston applications
    E = EUROPEAN URETHANE

    SEAL INFORMATION
    MATERIAL URETHANE
    TEMPERATURE RANGE -22° to +212° F
    PRESSURE RANGE 0 to 5,000 PSI
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (ID) x (OD) x (H)
  • HRU U-SEALS

    $2.51$174.26
    Style HRU u-seals are precision molded from 80 Durometer Buna-N rubber. Sizes include those found in Army-Navy spec. AN6226 and narrow cross-section sizes found in J.I.C. cylinders and the popularly termed 'Huva Cup'.
    • MATERIAL 80A BUNA-N RUBBER
    • 90A FLUOROCARBON
    • TEMPERATURE RANGE BUNA-N: -40° to +250° F
    • FC: -20° to +400° F
    • PRESSURE RANGE BUNA-N: 0 to 1,250 PSI
    • FC: 0 to 2,000 PSI
    • SPEED 3 FT/SEC
    • PART NUMBER (Prefix)(CS) - (Inside Dia) - (Height)
  • MCN WIPER RINGS

    $2.92$15.05
    Metal Clad Wiper - Rubber Lip
    SEAL INFORMATION
    MATERIAL RUBBER
    TEMPERATURE RANGE -40° to +240° F
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (Size)
  • 575 PTFE BACK-UP RINGS

    $1.27$123.94

    Letter suffix:
    T = Solid, ST = Split, TS = Spiral Cut, TW = .085 Wide

    SEAL INFORMATION
    MATERIAL PTFE
    TEMPERATURE RANGE -325 ° TO +500°F
    PRESSURE RANGE VARIES ACCORDING TO DIAMETRAL CLEARANCE
    PART NUMBER (Prefix) - (Dash No.)(Config)

    CROSS SECTIONS
    000 Series 1/16" C/S
    100 Series 3/32" C/S
    200 Series 1/8" C/S
    300 Series 3/16" C/S
    400 Series 1/4" C/S
  • 573 BACK-UP RINGS

    $0.78$14.74

    Molded of 55D Durometer Hytrel, these back-up rings provide excellent extrusion resistance and tolerance to fluids such as phosphate esters, hydraulic oil and water. Stretched for installation, they return quickly to their original size for easy installation.
    NOTE: Sizes (Dash No.) corresponds to standard O-ring numbers

    SEAL INFORMATION
    MATERIAL 55D HYTREL
    TEMPERATURE RANGE -65° TO +275°F
    PRESSURE RANGE VARIES ACCORDING TO DIAMETRAL CLEARANCE
    PART NUMBER (Prefix) - (Dash No.)
  • ST WIPER RINGS

    $2.74$107.47

    Style ST wiper rings are precision molded from 90A durometer urethane. Flexible enough to easily snap into a groove yet tough enough to handle difficult rod wiping applications. 'V' tagged wipers are constructed of fluorocarbon.

    Product Codes ending in SH are designed with a Slotted Heel. The slots in the heel allow excess hydraulic fluid to bypass the wiper, preventing wiper blowout.

    SEAL INFORMATION
    MATERIAL URETHANE / FLUOROCARBON
    TEMPERATURE RANGE URETHANE: -40° to +200° F
    FLUOROCARBON: -20° to +400° F
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (Size) - (Alternative Mat.)
  • MUSN U-SEALS

    $2.98$81.64

    Molded from 90A nitrile, this seal provides high sealability in a symmetrical design suitable for rods or pistons.

    SEAL INFORMATION
    MATERIAL 90A NITRILE
    TEMPERATURE RANGE -13° to +212° F
    PRESSURE RANGE 0 to 2,000 PSI
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (ID) x (OD) x (H)

Title

Go to Top