High quality professional BSP Bonded Seals (Dowty Washers).
Metal (Steel) with a black nitrile rubber (NBR) self centralising ring.
Package Included:90pcs
1/8 x 20
1/4（M6） x 15
3/8（M10） x 15
1/2（M12） x 15
5/8（M16）x 10
3/4（M20） x 10
1" （M24）x 5
High quality professional BSP Bonded Seals (Dowty Washers).
Metal (Steel) with a black nitrile rubber (NBR) self centralising ring.
Package Included:90pcs