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 nesoi, of compressors other than refrigerating and air conditioning compressors
NSN 5910-01-138-5504
NSN 6645-01-359-5374
NSN 5975-01-025-5794
NSN 6610-01-072-3447
NSN 5895-01-210-8603
NSN 5930-00-677-3525
NSN 5835-01-525-3220
NSN 5930-01-012-3245
NSN 5985-00-914-5349
NSN 5910-01-618-6407
NSN 5985-00-064-3958
NSN 6685-01-381-0759