Weapon system essential
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 for spark-ignition internal combustion piston engines, nesoi
NSN 6145-01-456-4485
NSN 6650-01-519-9165
NSN 5855-01-388-2424
NSN 5985-01-050-5300
NSN 6130-00-532-6861
NSN 5925-00-111-1969
NSN 6610-00-584-5055
NSN 7035-01-225-8369
NSN 5950-01-227-1913
NSN 5965-00-144-2543
NSN 2925-01-360-3575
NSN 5960-01-526-3843