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 6610-01-475-6394
NSN 6130-00-156-4550
NSN 6320-00-886-9771
NSN 6150-00-661-0184
NSN 5905-00-765-2202
NSN 7035-01-332-3496
NSN 5910-00-089-8067
NSN 6240-01-261-4958
NSN 5999-01-121-5296
NSN 6320-01-220-2264
NSN 5990-00-466-2952
NSN 6130-01-123-7586