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 5990-00-085-4299
NSN 5990-01-538-6115
NSN 6130-01-260-9188
NSN 6610-01-024-5049
NSN 6220-00-409-6784
NSN 6320-01-556-2011
NSN 4140-00-715-0010
NSN 6645-01-633-1852
NSN 5996-00-222-6049
NSN 5960-00-365-9668
NSN 5998-01-497-3619
NSN 6105-00-083-0520