W/steel expander ring
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 5905-01-042-7237
NSN 6105-01-151-9354
NSN 5895-00-162-1407
NSN 5999-00-126-4918
NSN 6685-00-110-8030
NSN 5975-00-155-4181
NSN 5920-00-465-0594
NSN 5925-01-433-5323
NSN 6110-01-486-7447
NSN 5920-01-241-7666
NSN 6240-01-103-3081
NSN 5935-01-200-2770