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 5985-01-478-2201
NSN 6650-01-577-5309
NSN 5990-01-548-5979
NSN 5915-01-111-1897
NSN 6105-01-577-1042
NSN 6145-01-362-4393
NSN 5930-01-430-0022
NSN 5960-01-155-1962
NSN 5925-00-601-3126
NSN 6645-01-578-7959
NSN 6620-00-383-8740
NSN 6645-01-167-5814