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 5996-01-122-5561
NSN 5905-00-079-1144
NSN 5935-00-526-0643
NSN 5895-00-895-9680
NSN 5925-01-419-6216
NSN 6150-01-143-5972
NSN 6110-01-259-2150
NSN 5996-00-782-7231
NSN 5960-01-558-7787
NSN 5999-01-634-0576
NSN 5930-01-231-2518
NSN 5998-01-346-0559