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 5945-01-634-0588
NSN 5835-00-289-9080
NSN 6110-01-577-5947
NSN 5998-01-125-3335
NSN 6650-01-558-5796
NSN 4140-01-231-4863
NSN 5905-00-499-3347
NSN 5945-01-177-7634
NSN 5998-01-457-0129
NSN 5910-00-203-5777
NSN 6240-01-068-3491
NSN 6610-00-498-3257