Used on 57k6557;19207. gasket, bezel cross sectional shape does not have the u-shaped groove at its center. item is beveled on 2 corners 1.04 long x 45 degrees +/- 0.50 degrees. nuclear, biological non-circular
Used on 2420-01-535-4061. parts kit, seal repl kit consists of; o-ring 3/16 x 5/16 x 1/16 70d buna (qty-1) , o-ring 1/4 x 3/8 x 1/16 70d buna (qty-1) , o-ring 5/8 x 3/4 x 1/16 70d buna (qty-2) , o-ring .644 x .818 x .087 90d buna (qty-2) , o-ring 1.171 x 1.403 x .116 90d buna (qty-1) , spiral back-up ring 5/8 i.d. x 1/16 (qty-2) , o-ring 7/8 x 1 1/16 x 3/32 70d buna (qty-1) , gasket (qty-1) , o-ring 3.300 x 3.440 x .070 70d buna (qty-1) , back-up ring 7/8 x 3/32 -118 (qty-1) , rod wiper (qty-1) .
