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 5985-01-476-2799
NSN 6150-01-034-9160
NSN 6650-01-470-9285
NSN 5925-00-992-4963
NSN 5930-01-354-2592
NSN 7035-01-377-6255
NSN 6145-00-418-2718
NSN 5920-00-880-0947
NSN 6135-01-067-8331
NSN 6240-00-177-0385
NSN 6135-01-111-1495
NSN 6610-01-564-3040