Seal, piston
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 6320-00-164-4087
NSN 6110-00-489-8810
NSN 5925-01-469-0075
NSN 6105-00-759-5509
NSN 5960-00-010-5300
NSN 6130-01-439-3294
NSN 6320-00-456-2092
NSN 5985-00-833-8063
NSN 7035-01-606-9591
NSN 6130-01-576-9618
NSN 6650-00-116-3432
NSN 5905-00-999-2677