diff --git a/Lib/_abcoll.py b/Lib/_abcoll.py
index 0438afd..8b650a7 100644
--- a/Lib/_abcoll.py
+++ b/Lib/_abcoll.py
@@ -165,12 +165,12 @@
     def __gt__(self, other):
         if not isinstance(other, Set):
             return NotImplemented
-        return other < self
+        return other.__lt__(self)
 
     def __ge__(self, other):
         if not isinstance(other, Set):
             return NotImplemented
-        return other <= self
+        return other.__le__(self)
 
     def __eq__(self, other):
         if not isinstance(other, Set):
diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py
index 3aaecb2..784a318 100644
--- a/Lib/test/test_collections.py
+++ b/Lib/test/test_collections.py
@@ -594,6 +594,35 @@
         s |= s
         self.assertEqual(s, full)
 
+    def test_issue16373(self):
+        # Recursion error comparing comparable and noncomparable
+        # Set instances
+        class MyComparableSet(Set):
+            def __contains__(self, x):
+                return False
+            def __len__(self):
+                return 0
+            def __iter__(self):
+                return iter([])
+        class MyNonComparableSet(Set):
+            def __contains__(self, x):
+                return False
+            def __len__(self):
+                return 0
+            def __iter__(self):
+                return iter([])
+            def __le__(self, x):
+                return NotImplemented
+            def __lt__(self, x):
+                return NotImplemented
+
+        cs = MyComparableSet()
+        ncs = MyNonComparableSet()
+        self.assertFalse(ncs < cs)
+        self.assertFalse(ncs <= cs)
+        self.assertFalse(cs > ncs)
+        self.assertFalse(cs >= ncs)
+
     def test_Mapping(self):
         for sample in [dict]:
             self.assertIsInstance(sample(), Mapping)