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 6610-00-935-7131
NSN 5835-01-434-0790
NSN 5930-01-512-8724
NSN 5835-01-368-1013
NSN 6105-01-061-9001
NSN 5960-00-918-2369
NSN 5910-00-043-1322
NSN 6650-00-652-3553
NSN 5915-00-051-6923
NSN 7035-01-189-6096
NSN 6685-00-470-7732
NSN 5945-01-236-9564