you are buying a pack of

10 (ten)

replacement leather cup washers seals for

paraffin pressure stoves

The washers will vary slightly , on average they have a base measurement of approx. 16mm

approx. height 9mm

approx. hole diameter 7mm

some may be slightly larger or smaller.

They are new / old stock approx. 70 years old so some may have some deterioration

however at this price they are excellent value for money

May fit makes including Primus , Monitor , Optimus , Buflam , Burmos , Parasene Jewel , Thermadore , Valor etc and small brass blowlamps