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 5965-00-175-8972
NSN 5950-00-011-9729
NSN 5895-01-390-8221
NSN 5905-00-606-6498
NSN 6645-01-225-4768
NSN 5905-01-571-1089
NSN 7035-00-946-0344
NSN 5996-00-828-9244
NSN 5915-01-122-4591
NSN 5975-00-558-2495
NSN 5945-01-608-0043
NSN 6320-00-857-4073