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 5990-01-092-1963
NSN 5965-00-193-2406
NSN 6220-00-740-1979
NSN 6610-00-670-7803
NSN 6320-00-174-1362
NSN 5960-01-207-9544
NSN 6110-00-258-8542
NSN 6685-00-273-1618
NSN 5895-00-644-5712
NSN 5950-01-587-3517
NSN 5950-00-377-3774
NSN 6150-01-129-3951