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 5915-01-633-9845
NSN 6105-01-345-4265
NSN 6645-01-658-5624
NSN 5990-01-014-1280
NSN 6135-01-393-4746
NSN 6610-00-089-6950
NSN 5945-01-058-6794
NSN 5960-01-462-1864
NSN 6110-00-732-5218
NSN 6130-00-538-9798
NSN 5930-00-681-6825
NSN 5835-01-321-7895