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 5975-01-655-3499
NSN 6150-01-605-9565
NSN 5985-01-248-9253
NSN 2925-01-381-5307
NSN 6320-00-036-3688
NSN 5925-00-969-8337
NSN 6240-01-229-5712
NSN 5985-01-197-5809
NSN 5999-01-024-9547
NSN 5999-01-607-1658
NSN 5998-01-083-1190
NSN 6130-01-295-2076