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 7035-00-337-8745
NSN 5960-01-048-4885
NSN 6150-01-054-3526
NSN 5990-01-517-7848
NSN 6110-01-221-4062
NSN 6240-00-715-5118
NSN 5950-01-552-6952
NSN 5835-01-384-3206
NSN 6130-01-408-4178
NSN 4140-00-484-1137
NSN 6240-00-003-6435
NSN 5960-01-284-4000