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 5915-00-082-4838
NSN 6650-00-170-5095
NSN 2925-01-191-5441
NSN 5985-01-393-7878
NSN 2925-01-465-3437
NSN 5895-01-259-1101
NSN 5985-01-258-2372
NSN 6320-01-457-2805
NSN 6145-01-176-4047
NSN 5999-00-648-0062
NSN 5985-01-594-9417
NSN 5996-00-454-1828