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 5998-01-180-1275
NSN 5855-00-151-3853
NSN 5990-01-364-0813
NSN 5985-01-423-5239
NSN 5950-00-769-4383
NSN 6150-01-029-6874
NSN 5990-01-627-8097
NSN 6105-01-447-0007
NSN 6105-01-174-0899
NSN 6145-00-702-8816
NSN 6645-01-023-7557
NSN 6240-01-189-6955