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 6130-01-445-6739
NSN 6130-00-168-8855
NSN 5915-01-362-1588
NSN 5855-01-498-4949
NSN 5925-01-515-8951
NSN 5960-01-180-8000
NSN 6620-00-232-2048
NSN 5998-00-295-3694
NSN 7035-00-941-4949
NSN 6220-00-426-6340
NSN 6150-01-421-1770
NSN 6240-00-765-8443