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 5855-01-446-1936
NSN 5985-01-157-9910
NSN 5999-00-456-0603
NSN 5945-01-372-3519
NSN 5990-01-649-4647
NSN 5915-01-050-8214
NSN 6105-00-273-1106
NSN 6610-01-306-8530
NSN 5985-01-057-9739
NSN 6105-00-441-4847
NSN 7035-01-531-6554
NSN 5960-00-258-9292