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 6645-01-178-4936
NSN 6145-01-509-7729
NSN 5960-00-477-6555
NSN 5975-01-565-4654
NSN 5998-00-568-3973
NSN 5945-01-574-9164
NSN 5910-00-419-4355
NSN 5925-01-253-0607
NSN 6320-00-025-9910
NSN 5999-01-379-2284
NSN 5925-01-359-3869
NSN 6110-01-548-3472