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 6145-00-145-3484
NSN 5935-01-398-3550
NSN 6130-01-472-2483
NSN 5990-01-238-1975
NSN 5835-00-905-7165
NSN 5990-01-478-8638
NSN 6645-00-960-6594
NSN 5945-01-128-0114
NSN 2925-01-038-7625
NSN 6130-01-249-7322
NSN 5915-01-168-6570
NSN 5965-01-479-9155