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 6685-00-375-8689
NSN 6150-00-636-0923
NSN 5985-01-449-7938
NSN 5950-01-392-1895
NSN 5965-00-142-9052
NSN 6150-01-201-1144
NSN 6320-00-284-1524
NSN 2925-00-549-6759
NSN 5945-01-397-8262
NSN 5998-01-197-5795
NSN 6320-01-180-9908
NSN 5999-01-242-9854