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 2925-01-129-1261
NSN 5998-00-988-9270
NSN 5935-00-342-9426
NSN 5999-01-489-5941
NSN 5835-00-055-0953
NSN 6105-00-156-9084
NSN 5975-00-718-6039
NSN 2925-01-510-9378
NSN 6105-00-329-4335
NSN 6240-01-530-7485
NSN 5915-00-577-1107
NSN 5996-01-227-4496