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 6145-00-330-7581
NSN 6150-01-650-4164
NSN 5985-01-099-6973
NSN 5930-00-122-2046
NSN 6620-00-202-5122
NSN 6145-00-776-9819
NSN 6645-00-518-2068
NSN 5930-00-626-4151
NSN 5945-00-189-8783
NSN 5975-01-546-7628
NSN 5915-01-139-5441
NSN 6150-01-463-9300