A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6110-01-183-1580
NSN 5999-00-840-8337
NSN 7035-01-495-5063
NSN 5998-00-014-1035
NSN 5835-01-281-7281
NSN 6610-01-633-8931
NSN 5950-01-529-4279
NSN 5895-01-553-2107
NSN 5975-01-282-1897
NSN 5895-01-095-1905
NSN 5998-01-029-1143
NSN 5975-01-298-3737