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 2925-00-497-7808
NSN 5990-01-272-4091
NSN 5910-00-012-8663
NSN 5996-01-294-9101
NSN 5990-01-370-7912
NSN 5855-01-042-7990
NSN 5935-01-158-4788
NSN 7035-01-584-6191
NSN 6685-01-204-9005
NSN 5985-00-589-2569
NSN 6135-00-993-6823
NSN 6620-01-168-8244