575-010 BACK UP RING 90URE-1/4X1/16-C/S(10)
575-011 BACK UP RING 90URE-5/16X1/16-C/S(10)
575-011ST BACK UP RING TFE-5/16X1/16-C/S(6)
575-012 BACK UP RING 90URE-3/8X1/16-C/S(10)
575-012ST BACK UP RING TFE-3/8X1/16-C/S(10)
575-013 BACK UP RING 90URE-7/16X1/16-C/S(10)
575-013ST BACK UP RING TFE-7/16X1/16-C/S(6)
575-014 BACK UP RING 90URE-1/2X1/16-C/S(10)
575-015 BACK UP RING 90URE-9/16X1/16-C/S(10)
575-016 BACK UP RING 90URE-5/8X1/16-C/S(10)