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 5996-01-467-2177
NSN 5965-01-227-8936
NSN 6610-01-097-5073
NSN 6620-01-212-1417
NSN 6645-00-497-3495
NSN 5945-01-231-8808
NSN 6135-01-462-0731
NSN 5855-01-451-1163
NSN 5950-01-523-1460
NSN 5905-00-584-5009
NSN 5895-01-456-2836
NSN 6650-01-120-6231