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 5925-01-438-8076
NSN 6685-01-294-3496
NSN 6130-01-512-1488
NSN 5996-01-462-5332
NSN 6610-01-221-2606
NSN 5920-01-393-8264
NSN 5920-01-384-6065
NSN 6645-00-456-7653
NSN 5930-00-027-8428
NSN 5935-01-374-2991
NSN 5905-00-932-5338
NSN 5965-01-453-7504