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 6610-00-398-9673
NSN 5960-00-910-3690
NSN 5998-01-534-9796
NSN 5998-00-405-4577
NSN 5975-01-526-3741
NSN 5920-00-288-5849
NSN 5990-01-154-3859
NSN 4140-01-591-8916
NSN 6130-01-310-2906
NSN 5998-01-118-7037
NSN 5998-01-059-1046
NSN 5935-01-366-1657