MT Valves & Fittings product. Spare part NBR gasket for tank fitting 87550. It is quick and easy to install, which saves time and makes it easy to assemble. Available references and published specifications: • 97001040 — measures: SPARE PART - TANK OUTLET CONNECTION GASKET 1 1/2"; weight (kg): 0.01; small / large box: 10 / 250 • 97001050 — measures: SPARE PART - TANK OUTLET CONNECTION GASKET 2"; weight (kg): 0.01; small / large box: 10 / 200 • 97001065 — measures: SPARE PART - TANK OUTLET CONNECTION GASKET 2 1/2"; weight (kg): 0.01; small / large box: 10 / 150 • 97001080 — measures: SPARE PART - TANK OUTLET CONNECTION GASKET 3"; weight (kg): 0.03; small / large box: 10 / 90 • 97001010 — measures: SPARE PART - TANK OUTLET CONNECTION GASKET 3/8"; weight (kg): 0.01; small / large box: 100 / 1200 • 97001015 — measures: SPARE PART - TANK OUTLET CONNECTION GASKET 1/2"; weight (kg): 0.01; small / large box: 50 / 1000 • 97001020 — measures: SPARE PART - TANK OUTLET CONNECTION GASKET 3/4"; weight (kg): 0.01; small / large box: 50 / 700 • 97001025 — measures: SPARE PART - TANK OUTLET CONNECTION GASKET 1"; weight (kg): 0.01; small / large box: 20 / 500 • 97001032 — measures: SPARE PART - TANK OUTLET CONNECTION GASKET 1 1/4"; weight (kg): 0.01; small / large box: 10 / 300 Price and local availability on request. Source: https://mtspain.net/en/spare-part-tank-outlet-connection-gasket/