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 5975-00-918-5262
NSN 5925-01-140-9018
NSN 5990-00-495-2859
NSN 6135-01-434-6308
NSN 5998-01-455-3505
NSN 6650-01-056-7971
NSN 6105-00-054-2157
NSN 5975-01-323-5876
NSN 5975-00-305-8740
NSN 6650-00-170-5095
NSN 5905-00-099-9995
NSN 6620-01-310-6653