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 5920-01-172-8509
NSN 7035-01-419-4317
NSN 5999-01-022-4581
NSN 5985-00-449-6645
NSN 6220-01-078-5930
NSN 6110-01-053-6492
NSN 5996-01-444-3915
NSN 5998-00-471-1234
NSN 5965-01-089-8579
NSN 5910-01-645-2711
NSN 5990-00-147-3144
NSN 5920-01-169-7888