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 of taps, cocks, valves and similar appliances, nesoi
NSN 6685-01-475-9753
NSN 5835-01-013-9321
NSN 6240-01-395-3873
NSN 5920-00-112-4341
NSN 5965-01-111-0983
NSN 5965-01-150-1920
NSN 5965-01-258-5662
NSN 6110-00-114-0868
NSN 6620-01-276-9825
NSN 5996-01-164-0433
NSN 6620-01-381-6225
NSN 5855-01-483-2774