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 5998-01-329-4864
NSN 5925-01-194-1538
NSN 7035-01-380-3759
NSN 6610-01-394-2872
NSN 7035-00-703-3535
NSN 5935-01-053-4560
NSN 5996-00-116-6608
NSN 5999-00-459-8487
NSN 5835-01-478-0157
NSN 6150-01-592-2745
NSN 6145-01-040-1036
NSN 5985-00-199-2402