W/fifteen notches equally spaced on dia
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 6320-01-054-3046
NSN 5910-00-449-6920
NSN 5905-00-934-9711
NSN 5855-01-462-0495
NSN 5996-00-281-4500
NSN 5990-01-303-0564
NSN 7035-01-019-3951
NSN 5895-00-099-9532
NSN 6620-00-551-5304
NSN 5920-01-243-0611
NSN 5855-01-412-5147
NSN 5905-01-339-2670