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 5895-01-215-1059
NSN 6610-00-562-5852
NSN 6610-01-023-1816
NSN 5910-00-980-2252
NSN 5905-01-401-5325
NSN 6685-00-281-2840
NSN 5985-01-517-9935
NSN 5960-00-549-3760
NSN 6610-01-116-2527
NSN 6240-01-370-2518
NSN 5998-01-152-8802
NSN 6240-01-035-5294