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 5996-01-231-4361
NSN 5975-01-586-4859
NSN 5990-01-044-4767
NSN 5905-01-183-7124
NSN 6105-00-491-1180
NSN 5945-01-304-2230
NSN 5935-00-375-5189
NSN 6145-00-197-9010
NSN 6645-01-629-9657
NSN 5998-01-379-9231
NSN 5985-00-150-9398
NSN 6220-01-264-3485