Specifications
Dimensions
- Inside Diameter8.725 in
- Outside Diameter9.145 in
- Overall Weight7.34 g
- Thickness0.0740 in, 1.88 mm
Details
- Accessory TypeBack-Up Ring
- Additional Details8-372 BUNA-N BACKUP RING
- Cross Section0.21 in
- Cross Section Tolerance+/-0.005 in
- Dash Number-372
- Durometer90 Durometer
- Hardness90 Shore D
- Inside Diameter Tolerance+/-0.050 in
- Manufacturer Catalog NumberN8-90-372
- MaterialNitrile (Buna) Rubber
- Method SoldPriced Per Each
- Product TypeO-Rings
- SeriesSTU
- Temperature Range-22 to 212F
- Trade / Brand NameDichtomatik
- Typical ApplicationHydraulics & Pneumatics, Industrial Machinery, Oil & Gas, belting
Overview
Mfr description
75172235 AS568-372 8-3/4"ID X9-1/8"OD
- very good resistance to oil and gasoline; superior resistance to petroleum-based hydraulic fluids; wide range of service temperatures; good resistance to hydrocarbon solvents; very good resistance to alkalis and acids.