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 5985-00-998-6289
NSN 5945-01-456-1340
NSN 5925-00-989-4713
NSN 5855-01-393-2455
NSN 6220-00-165-7095
NSN 4140-01-263-2180
NSN 5996-00-987-0934
NSN 5960-00-147-9861
NSN 5920-01-026-7727
NSN 5935-01-242-1295
NSN 5985-01-164-8390
NSN 5895-01-480-7203