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 6620-00-982-6855
NSN 6620-01-235-3752
NSN 2925-01-211-3294
NSN 5935-01-537-1378
NSN 5910-01-644-8589
NSN 6320-00-310-1080
NSN 6650-01-571-7122
NSN 6320-01-082-2970
NSN 6320-01-397-0399
NSN 5960-01-437-7147
NSN 5910-01-558-9720
NSN 5945-01-634-0588