Rubber Flat Ring Gaskets
Flat Rings Gaskets - By Size - Cousins, ISO Swiss Dimensions: External Ø x Internal Ø x Thickness/Ø Protect your watch repair by fitting only the best quality rubber gaskets. CousinsUK have "by far" the largest choice of gasket sizes available, enabling the fitting of the correct size ensuring that the best possible seal and quality control is achieved. Rolex Generic Parts & References: Bubble Ø5.50mm Twinlock Ø5.30mm Twinlock Ø6.00mm Daytona Ø7.00mm
- Nitrile (NBR) black rubber
- 65 to 70° Shore A (Cousins)
- 70 to 75° Shore A (ISO Swiss)
- Crown Gaskets = they do not have them
- Tube = C8366
- Tube Gasket = G63889
- Crown Gasket = C8428 (Flat Ring)
- Tube = C8359
- Tube Gasket = C8422 (ISO) or G61102 (O-Ring)
- Crown Gasket = C8429 (Flat Ring)
- Tube = C8360
- Tube Gasket = C8424 (ISO) or G61106 (O-Ring)
- Triplock Crown Gasket = C8361A (O-Ring)
- Twinlock Crown Gasket = G52690 (Flat Ring)
- Tube = C8363 (Short) & C33419 (Orignial)
- Tube Gasket = C8426 or G61105 (internal x2 O-Rings)
- Tube Gasket = C33418 (External, Flat Ring)
- Tube Gasket = C8426A (External, O-Ring, Large Ø)
