Od of ring as compressed in cylinder
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.
NSN 5990-01-053-5115
NSN 5910-01-591-1230
NSN 6150-01-569-4422
NSN 6685-01-174-0873
NSN 6145-01-633-4397
NSN 5999-01-073-7531
NSN 5910-01-659-7066
NSN 5975-01-627-4264
NSN 6105-01-425-8847
NSN 5960-01-048-0975
NSN 6240-01-257-7014
NSN 5855-00-436-3852