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 6220-01-208-5556
NSN 6150-00-216-6542
NSN 5950-00-039-7698
NSN 5895-01-258-5671
NSN 5930-00-388-6758
NSN 5945-00-476-4873
NSN 5990-01-148-0435
NSN 5985-01-354-4143
NSN 5835-01-392-3105
NSN 5965-00-920-0455
NSN 5945-01-440-1185
NSN 6220-01-016-4190