.305 in (7.75 mm)
| Part No. | Shape | Length (O.D.) | Width(I.D)(in.) | Thick(in.) | Surface | Weight/Lbs. | Price |
|---|---|---|---|---|---|---|---|
| C5R-.88.13SQ | Ring | .88 in | .305 | .13 | - | 0.012522515 | $0.13 |
| CR-88.13SQ | Ring | .88 in | .305 | .13 | - | 0.012522515 | $0.29 |
| RB-44C | Round Cup | 1.73 in | .305 | .305 | - | 0.09 | $0.66 |
