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 5975-01-353-2176
NSN 5905-01-224-8493
NSN 5895-01-597-4881
NSN 5975-00-348-4474
NSN 6105-01-035-2366
NSN 5920-00-938-6355
NSN 5998-01-224-5964
NSN 5960-01-210-5587
NSN 6620-01-100-0077
NSN 5905-00-150-5705
NSN 6240-01-397-6336
NSN 5905-01-421-3745