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 6145-00-194-5968
NSN 5998-00-591-1642
NSN 5855-01-618-1921
NSN 5996-00-903-6308
NSN 5835-00-198-4936
NSN 5998-01-303-9177
NSN 6320-01-150-5378
NSN 5960-01-245-6088
NSN 5996-00-525-1777
NSN 5950-01-189-5312
NSN 5925-01-481-3442
NSN 6105-00-078-2558