| Armrests - Hardness |
CF |
| Aspirin - Hardness |
B |
| Automobile Tire - Hardness |
A |
| Bowling Ball - Hardness |
D |
| Composite Foam - Hardness |
CF |
| Cork - Hardness |
O |
| Cushions - Hardness |
CF |
| Dashboards - Hardness |
CF |
| Door Panels - Hardness |
CF |
| Epoxy - Hardness |
D |
| Felt - Hardness |
A |
| Fiberglass - Hardness |
D |
| Fibrous Materials - Hardness |
B |
| Flexible Polyacrylics - Hardness |
A |
| Foam - Hardness |
OO |
| Fruit - Hardness |
OO |
| Gasket - Hardness |
A |
| Gym Shoe - Hardness |
Asker C |
| Headrests - Hardness |
CF |
| Lead - Hardness |
D |
| Leather - Hardness |
A |
| Natural Rubber - Hardness |
A |
| Nitriles - Hardness |
A |
| O-Rings - Hardness |
M |
| Paper Products - Hardness |
B |
| Plastic - Hardness |
D |
| Plastic Specimens - Hardness |
M |
| Plastics, Extremely Soft - Hardness |
OO |
| Plastics, Hard - Hardness |
D |
| Plastics, Medium Hard - Hardness |
C |
| Plastics, Very Soft - Hardness |
O |
| Pool Ques - Hardness |
D |
| PVC - Hardness |
D |
| Roller, Printing - Hardness |
A, OO |
| Roller-skate Wheels - Hardness |
B |
| Rubber - Hardness |
A |
| Rubber, Extremely Soft - Hardness |
OO |
| Rubber, Hard - Hardness |
D |
| Rubber, Medium Hard - Hardness |
C |
| Rubber, Moderately Hard - Hardness |
B, DO |
| Rubber, Soft - Hardness |
O |
| Rubber, Thin - Hardness |
M |
| Seal - Hardness |
A |
| Silicone Sealants - Hardness |
OO, OOO |
| Skateboard Wheels - Hardness |
B |
| Soft Vulcanized Rubber - Hardness |
A |
| Sponge - Hardness |
OO |
| Sugarcane - Hardness |
O |
| Textile Windings, Dense - Hardness |
DO |
| Textile Windings, Low Density - Hardness |
00 |
| Textile Windings, Medium Dense - Hardness |
O |
| Thermoplastic Elastomers - Hardness |
A, B, C, D, DO, O |
| Thermoplastics - Hardness |
C |
| Thermoplastics, Extremely Soft - Hardness |
00 |
| Thermoplastics, Rigid - Hardness |
D |
| Thermoplastics, Soft - Hardness |
O |
| Thermosets - Hardness |
A |
| Tissue, Animal - Hardness |
OO |
| Vehicle Seats - Hardness |
CF |
| Wax - Hardness |
A |
| Wood - Hardness |
D |
