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 6110-00-137-9544
NSN 6240-01-452-9418
NSN 5996-00-264-8929
NSN 5950-01-320-5771
NSN 6645-01-142-2416
NSN 5945-01-150-8908
NSN 5930-01-394-5916
NSN 6240-01-555-8365
NSN 5835-01-109-4775
NSN 6685-01-024-9508
NSN 6685-01-472-8067
NSN 5990-01-168-6797