0.0480 min 0.0720 max n. W gap
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 6645-01-313-3139
NSN 5950-00-608-1062
NSN 5925-01-133-3162
NSN 6620-01-128-9329
NSN 5975-01-025-5794
NSN 5915-01-538-7581
NSN 6110-00-736-9946
NSN 6685-00-023-8597
NSN 5975-01-066-8605
NSN 5925-01-566-3242
NSN 2925-01-425-7087
NSN 5965-01-437-8442