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 6610-01-614-0827
NSN 5945-01-322-4254
NSN 6130-00-222-9206
NSN 2925-01-442-7812
NSN 6320-01-445-8192
NSN 6620-01-452-8418
NSN 5998-00-988-2324
NSN 6220-01-400-4203
NSN 6620-00-243-1759
NSN 6145-01-432-7394
NSN 6620-01-023-2938
NSN 6150-01-292-2749