For the majority of half-pint, 1 pint & 1.75 pint stoves with air-release centre boss. eg Primus /Optimus 96, Radius 20, Optimus 00, Primus 210, Radius 21, Svea 121, Phoebus 30, Burmos, Veristas, Optimus 45, 48, Primus 221, 51, 54 etc. Centre bore sized to fit over most centre bosses.
This washer will also fit the Primus 71 - see cap E in 2nd picture
Will also fit Primus lanterns & lamps prior to the early 1950's (ie not the later 'Petromax' type). They may fit other makes - check dimensions.
VITON OD18mm ID8mm
Cap shown not included - for guidance only.
Product Code: FCAP1808 - D-A1