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 5975-00-932-0295
NSN 5950-01-399-0248
NSN 5945-00-255-6445
NSN 5835-01-242-9806
NSN 5985-00-377-6669
NSN 5990-00-636-4218
NSN 5925-01-455-2581
NSN 6240-01-417-5030
NSN 5999-00-390-9847
NSN 5855-01-010-4921
NSN 6320-01-522-0318
NSN 5950-00-142-0609