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 6620-01-382-4744
NSN 5910-00-556-4513
NSN 5950-00-502-4570
NSN 5965-00-942-1602
NSN 5975-01-290-3717
NSN 6650-01-218-4742
NSN 5920-01-382-5323
NSN 5990-00-870-0656
NSN 5965-01-367-9357
NSN 5996-00-224-5242
NSN 6150-01-473-4297
NSN 5950-00-221-4664