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 6220-01-521-6111
NSN 6110-01-246-0036
NSN 5905-00-998-4851
NSN 5960-00-289-6591
NSN 5985-01-403-2835
NSN 5945-01-521-0916
NSN 6145-01-504-0420
NSN 5895-01-040-3634
NSN 6105-01-413-5255
NSN 4140-00-150-8265
NSN 6110-01-166-8539
NSN 6105-01-090-0661