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 5915-01-494-9550
NSN 5960-01-553-4557
NSN 6320-01-386-3491
NSN 6145-01-007-8870
NSN 6645-00-527-6531
NSN 5895-01-179-2836
NSN 5998-01-319-7109
NSN 5835-01-120-5079
NSN 6110-01-040-5950
NSN 5965-01-274-2151
NSN 5855-01-291-6790
NSN 5985-00-209-7032