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 5930-01-224-2311
NSN 7035-01-440-8877
NSN 5999-01-464-3667
NSN 6610-01-605-1161
NSN 6685-01-373-3680
NSN 6650-01-328-8363
NSN 6620-00-098-5652
NSN 6620-00-922-2828
NSN 6135-01-041-3829
NSN 6645-01-229-7749
NSN 6650-00-433-4929
NSN 5990-00-785-1876