SEALS Inch Back-Up Rings 573 Back-Up Rings

573 Back-Up Rings

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.)

Products

573-006
SKU: 573-006
573-006, BU-55DHYT-1/8x1/16-C/S(10), STANDARD BACK-UP RINGS
$1.31
Quantity
573-009
SKU: 573-009
573-009, BU-55DHYT-7/32x1/16-C/S(10), STANDARD BACK-UP RINGS
$1.31
Quantity
573-010
SKU: 573-010
573-010, BU-55DHYT-1/4x1/16-C/S(10), STANDARD BACK-UP RINGS
$1.31
Quantity
573-011
SKU: 573-011
573-011, BU-55DHYT-5/16x1/16-C/S(10), STANDARD BACK-UP RINGS
$0.95
Quantity
573-012
SKU: 573-012
573-012, BU-55DHYT-3/8x1/16-C/S(10), STANDARD BACK-UP RINGS
$0.95
Quantity
573-014
SKU: 573-014
573-014, BU-HYT-1/2x1/16-C/S(10), STANDARD BACK-UP RINGS
$0.92
Quantity
573-015
SKU: 573-015
573-015, BU-55DHYT-9/16x1/16-C/S(10), STANDARD BACK-UP RINGS
$0.92
Quantity
573-016
SKU: 573-016
573-016, BU-HYT-5/8x1/16-C/S(10), STANDARD BACK-UP RINGS
$1.07
Quantity
573-017
SKU: 573-017
573-017, BU-HYT-11/16x1/16-C/S(10), STANDARD BACK-UP RINGS
$1.07
Quantity
573-018
SKU: 573-018
573-018, BU-HYT-3/4x1/16-C/S(10), STANDARD BACK-UP RINGS
$1.07
Quantity
573-019
SKU: 573-019
573-019, BU-HYT-13/16x1/16-C/S(10), STANDARD BACK-UP RINGS
$1.07
Quantity
573-020
SKU: 573-020
573-020, BU-HYT-7/8x1/16-C/S(10), STANDARD BACK-UP RINGS
$1.07
Quantity