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 6150-01-396-7715
NSN 5855-01-512-1926
NSN 6105-01-269-9867
NSN 5835-01-629-2044
NSN 5965-00-370-3855
NSN 5855-01-541-5569
NSN 5835-01-632-6627
NSN 6145-00-163-2861
NSN 5915-01-261-1777
NSN 5945-00-963-7864
NSN 5895-00-070-6981
NSN 6610-00-626-8523