Weapon system essential
A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.
Classification: Parts for steam turbines
NSN 5950-01-090-1161
NSN 5920-00-740-3121
NSN 6150-01-274-8897
NSN 5905-01-199-3754
NSN 6610-01-436-6884
NSN 5910-01-485-1118
NSN 5996-01-220-5420
NSN 5985-00-974-8000
NSN 5945-00-367-2124
NSN 5920-01-548-9521
NSN 5945-00-753-1054
NSN 6110-01-447-2770