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 4140-00-144-6833
NSN 5965-01-012-1065
NSN 6685-01-580-0311
NSN 5910-01-033-0013
NSN 6130-01-619-4616
NSN 6220-01-003-8649
NSN 5925-00-209-0435
NSN 6320-01-558-8844
NSN 5990-01-185-2722
NSN 6145-01-357-6288
NSN 6110-01-448-8810
NSN 7035-00-763-6180