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 6320-01-111-8851
NSN 7035-01-201-6329
NSN 5996-00-272-2560
NSN 6610-00-408-4775
NSN 5950-01-142-3389
NSN 5945-01-407-6814
NSN 5855-00-149-0766
NSN 5835-00-851-6470
NSN 5920-01-556-7297
NSN 5996-01-312-3508
NSN 5960-00-193-0620
NSN 5950-01-575-3794