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		                        | National Stock Number:
 4310-01-367-9992
 
 Federal Supply Class:
 4310
 
 National Item Identification Number:
 013679992
 
 Description:
 RING,PISTON
 
 Detail:
 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.
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 Manufacturer Information:
 
 | 18-C755-21B | 28953 | RIX INDUSTRIES |  | 18-C755-51B | 28953 | RIX INDUSTRIES |  | A18-87 | 28953 | RIX INDUSTRIES |  | B5469 ITEM 2 | 28953 | RIX INDUSTRIES |  | D2149 ITEM 16 | 28953 | RIX INDUSTRIES | 
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 Techincal Specification:
 
 | SPECIAL FEATURES | ICLUDES PART 18-C755-51B COMPRESSION RING;2A-C463-9 EXPANDER RING | 
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