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 5835-01-584-8538
NSN 5975-01-219-5735
NSN 5910-00-180-8208
NSN 5998-01-628-0791
NSN 5950-01-180-9374
NSN 5999-01-129-4196
NSN 5960-01-491-2993
NSN 6130-00-598-2034
NSN 6240-01-502-7103
NSN 5855-00-586-6255
NSN 5999-00-286-6231
NSN 5965-01-633-8849