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 5990-01-073-2275
NSN 6240-01-157-9128
NSN 5985-00-050-1416
NSN 6145-00-925-0767
NSN 5990-00-150-6979
NSN 5950-01-004-9024
NSN 6320-01-397-9995
NSN 5998-01-119-9891
NSN 5945-01-391-4652
NSN 5945-01-261-7849
NSN 4140-01-507-1897
NSN 5895-01-278-9379