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 6240-01-197-8491
NSN 5950-01-570-1816
NSN 5945-01-067-3080
NSN 6240-01-331-3410
NSN 5960-01-488-5817
NSN 6130-01-566-4982
NSN 6320-01-462-3555
NSN 5996-00-184-8732
NSN 2925-01-072-7101
NSN 5985-01-385-9392
NSN 5998-01-025-1688
NSN 5975-01-437-8869