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 5975-00-818-2569
NSN 5960-01-641-5493
NSN 5910-01-272-5036
NSN 6150-01-649-7924
NSN 5895-01-519-3363
NSN 6620-01-226-6569
NSN 6150-01-599-9637
NSN 6645-01-129-8211
NSN 6220-01-521-1330
NSN 6220-01-004-1152
NSN 5965-01-215-3184
NSN 5855-01-085-1609