Back Rings

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Installation sketch Back Ring

The back rings of Freudenberg Sealing Technologies supplement and back up the O-ring. They act as a supporting element to prevent gap extrusion in radially sealing ISC O-rings. By expanding the use of O-rings to various shapes, back seals protect O-rings against damage.

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Filtered items for Back Ring ( 472 hits )

  design material d H brand item no. SP | IP    
cross-section thumbnail Back Ring STU STU 90 NBR NB901801 2.44 1.14 Dichtomatik 67058930 Details
cross-section thumbnail Back Ring STU STU 90 NBR NB901801 3.23 1.14 Dichtomatik 67058931 Details
cross-section thumbnail Back Ring STU STU 90 NBR NB901801 3.56 1.14 Dichtomatik 67058932 Details
cross-section thumbnail Back Ring STU STU 90 NBR NB901801 3.56 1.14 Dichtomatik 67058979 Details
cross-section thumbnail Back Ring SRA SRA PTFE F52800 8 1 Freudenberg 39609 Details
cross-section thumbnail Back Ring STU STU 90 NBR NB901801 4.34 1.14 Dichtomatik 67058933 Details
cross-section thumbnail Back Ring STU STU 90 NBR NB901801 4.34 1.14 Dichtomatik 67058980 Details
cross-section thumbnail Back Ring SRA SRA PTFE F52814 9 1 Freudenberg 130394 Details
cross-section thumbnail Back Ring STU STU 90 NBR NB901801 5.13 1.02 Dichtomatik 67059054 Details
cross-section thumbnail Back Ring STU STU 90 NBR NB901801 5.13 1.14 Dichtomatik 67058934 Details
cross-section thumbnail Back Ring STU STU 90 NBR NB901801 5.13 1.14 Dichtomatik 67058981 Details
cross-section thumbnail Back Ring STU STU 90 NBR NB901801 5.94 1.14 Dichtomatik 67058935 Details
cross-section thumbnail Back Ring STU STU 90 NBR NB901801 5.94 1.14 Dichtomatik 67058982 Details
cross-section thumbnail Back Ring SRI SRI PTFE 177509 6 1 Freudenberg 49010166 Details
cross-section thumbnail Back Ring STU STU 90 NBR NB901801 6.73 1.02 Dichtomatik 67059055 Details
cross-section thumbnail Back Ring STU STU 90 NBR NB901801 6.73 1.14 Dichtomatik 67058936 Details
cross-section thumbnail Back Ring STU STU 90 NBR NB901801 6.73 1.14 Dichtomatik 67058983 Details
cross-section thumbnail Back Ring SRA SRA PTFE F52800 7.9 1 Freudenberg 97614 Details
cross-section thumbnail Back Ring SRI SRI PTFE F52803 8 1 Freudenberg 97625 Details
cross-section thumbnail Back Ring STU STU 90 NBR NB901801 8.3 1.02 Dichtomatik 67059056 Details