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 4140-01-145-0122
NSN 5999-01-410-2867
NSN 6610-00-834-0713
NSN 5930-00-858-5390
NSN 6650-01-607-5817
NSN 5910-01-336-3119
NSN 5996-00-428-8130
NSN 6110-00-227-0578
NSN 5935-00-170-5361
NSN 5975-01-347-4385
NSN 5895-01-617-3694
NSN 5835-01-502-9228