Assertion: ring | /r/CapableOf | feel partial pressure of gases
Facets:
value: at the seal
type: LOCATION
Source sentences:
text: Also, round back-up rings are used to save the ring from excessive deformation  Because the ring feels the ambient pressure and the partial pressure of gases only at the seal, their gradients will be steep near the seal and shallow in the bulk (opposite to the gradient of the contact stress