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 5960-00-455-9218
NSN 5915-01-007-1725
NSN 2925-00-564-1692
NSN 6145-00-003-1812
NSN 6650-01-186-2426
NSN 4140-00-563-3959
NSN 5920-01-431-5791
NSN 5985-01-361-7736
NSN 5835-00-707-6266
NSN 5855-00-455-6070
NSN 5996-01-461-8897
NSN 5945-01-049-1995