Piston ring for third stage
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 5930-01-381-7708
NSN 5945-01-472-2099
NSN 6685-01-377-9137
NSN 5835-01-067-0075
NSN 5965-00-044-4489
NSN 5835-00-015-3605
NSN 6320-01-370-4218
NSN 6645-01-645-9117
NSN 5945-01-555-8373
NSN 5835-00-707-6266
NSN 5975-01-432-0960
NSN 6145-00-196-1394