Fibre rings, for top valve sections 13 mm x 17 mm x 1,5 mm

Fibre rings, for top valve sections 19 mm x 22,5 mm x 1,0 mm

Fibre rings, for top valve sections 20 mm x 24 mm x 1,0 mm

Fibre rings, for top valve sections 21 mm x 25 mm x 1,5 mm

Fibre rings, for top valve sections 23,5 mm x 29 mm x 1,0 mm

Fibre rings, for top valve sections 26,5 mm x 32 mm x 1,5 mm

Fibre rings, for top valve sections 29,5 mm x 36 mm x 1,0 mm

Fibre rings, for top valve sections 36 mm x 42 mm x 1,0 mm

Fibre rings, for top valve sections 44,5 mm x 52 mm x 1,0 mm

Fibre rings, for top valve sections 54 mm x 63 mm x 1,5 mm