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 5895-00-244-6750
NSN 6130-01-350-3348
NSN 5950-01-427-3723
NSN 6130-00-567-0626
NSN 7035-00-206-6123
NSN 5975-00-932-5591
NSN 5950-01-617-8230
NSN 6145-01-224-9495
NSN 6620-00-058-5225
NSN 5998-01-501-8741
NSN 5985-01-097-5018
NSN 5930-00-081-8357