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 6645-01-023-8020
NSN 5930-00-116-3377
NSN 5960-00-726-0580
NSN 5920-00-074-4654
NSN 5855-01-180-2172
NSN 6240-00-275-1950
NSN 5998-00-582-6154
NSN 6220-01-483-3261
NSN 5975-01-617-3143
NSN 5996-01-432-1145
NSN 7035-01-633-7745
NSN 6685-00-273-1618