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 6105-01-100-1007
NSN 5996-01-178-2809
NSN 6620-00-969-3972
NSN 6240-00-677-0305
NSN 6620-00-505-1604
NSN 6620-00-656-5799
NSN 5915-01-324-2940
NSN 5935-00-202-5248
NSN 5935-01-562-3742
NSN 5998-01-202-4666
NSN 5855-00-156-5489
NSN 5910-01-622-5674