Table 3. Sealing Force of CR O-rings According to %RSF after Thermal Aging Test

	CR-I	CR-70	CR-50	CR-30	CR-10
%RSF (%)	100	70	50	30	10
Sealing force (N)	2931	2058	1441	873	295
Real %RSF (%)	100	70.2	49.1	29.8	10.1
Deviation (%)	0	+0.2	-0.9	-0.2	+0.1