Specifications
Dimensions
- Inside Diameter19.955 in
- Outside Diameter20.375 in
- Overall Weight66.418 g
- Thickness0.2100 in, 5.33 mm
Details
- Accessory TypeO-Ring
- Additional DetailsIncompatible with Ketones, ester solvents, amines, and organic acids
- Back Up O Ring NumberV890389
- ColorBlack
- Cross Section0.21 in
- Cross Section ShapeRound
- Cross Section Tolerance+/-0.005 in
- Dash Number-389
- Durometer90 Durometer
- Inside Diameter Tolerance+/-0.095 in
- Manufacturer Catalog Number75102681
- MaterialFKM (Viton®)
- Method SoldPriced Per Each
- Product TypeO-Rings
- SeriesOR-DHH
- Temperature Range5F to 390F
- Trade / Brand NameDichtomatik
- Type SeriesV90
- Typical ApplicationFKM materials are noted for their very high resistance to heat and a wide variety of chemicals. Other key benefits include excellent resistance to ageing and ozone, very low gas permeability, and the fact that the materials are self extinguishing.
Overview
Mfr description
75102681 AS568-389 20"ID X 20-3/8"OD X
- Higher temperature resistance, oil resistance and chemical resistance compared to most other elastomers