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 6320-01-364-1840
NSN 5945-01-592-5926
NSN 5960-00-240-7727
NSN 5998-00-482-1377
NSN 6220-01-348-3725
NSN 6240-00-997-2025
NSN 2925-00-246-3077
NSN 5945-01-178-5941
NSN 5910-01-324-9752
NSN 5910-01-150-0593
NSN 6610-01-178-5435
NSN 5945-01-631-9707