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 5965-01-406-6320
NSN 6135-00-932-3136
NSN 5945-01-043-1676
NSN 6620-01-597-5013
NSN 6650-01-444-2152
NSN 6135-01-451-2120
NSN 6645-01-616-5583
NSN 5999-01-155-4159
NSN 5999-01-222-6180
NSN 5998-00-232-1396
NSN 5990-00-045-7929
NSN 5990-01-032-3832