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 6135-01-457-0984
NSN 4140-01-583-8762
NSN 5960-00-728-3459
NSN 5998-01-568-0721
NSN 5960-00-947-2746
NSN 5996-00-862-5514
NSN 5895-01-189-5631
NSN 5835-01-142-9233
NSN 6645-01-533-3786
NSN 6110-01-036-8592
NSN 5975-01-309-5488
NSN 5985-01-460-6747