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 5975-01-116-2115
NSN 5835-01-416-6455
NSN 6650-01-409-1992
NSN 5895-00-563-4207
NSN 5998-00-336-2396
NSN 5835-00-080-8213
NSN 6650-01-614-7328
NSN 6620-01-442-8444
NSN 5855-01-366-2429
NSN 5915-01-330-9242
NSN 5855-00-004-0904
NSN 6320-01-102-0799