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 5835-01-362-8367
NSN 5895-00-515-6368
NSN 2925-00-452-6403
NSN 5975-00-802-6531
NSN 6320-01-612-7035
NSN 5895-00-306-4493
NSN 6685-00-797-7543
NSN 6620-01-265-0632
NSN 5950-01-552-9485
NSN 6220-01-067-8142
NSN 5950-01-377-2390
NSN 4140-00-174-8844