Up for sale is a Lot of 25 CUSH-A-NATOR Cushioned Clamps 1 3/8", 1 1/8", 7/8" and 3/8".  This lot includes the following:

2  -  RSD Cush-A-Nator CLMP 1 3/8" OD
4  -  RSD Cush-A-Nator CLMP 1 1/8" OD
5  -  Cush-A-Nator  CN14  D702113  7/8"OD
2  -  FNW7816Y0087 Cushion Clamp  7/8" OD 
4  -  RSD Cush-A-Nator CLMP 7/8" OD
3  -  RSD Cush-A-Nator CLMP 3/8" OD
5  -  FNW7816Y0037 Cushion Clamp  3/8" OD

25  Total 

The approximate measurements are shown in the photos. 

These are in very good condition.  These are in their original sealed packages with type and size of clamp marked clearly on the package. (please see photos)

I am not an expert or dealer, only try to describe item to the best of my ability.  Please see photos and email with any questions. 
B4