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 5996-01-101-8770
NSN 2925-00-400-5634
NSN 6110-01-342-1932
NSN 5945-01-089-2263
NSN 6220-00-498-8098
NSN 6610-01-578-7771
NSN 5999-00-687-1626
NSN 5998-01-469-6430
NSN 5895-01-424-4793
NSN 6320-01-322-8340
NSN 6610-01-328-7824
NSN 5925-01-354-4698