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 5945-00-530-4913
NSN 6240-01-014-5598
NSN 5960-01-039-2221
NSN 6150-01-582-1060
NSN 5975-01-566-7385
NSN 5985-01-186-5031
NSN 5990-01-516-9665
NSN 5996-01-391-4746
NSN 5985-00-089-0531
NSN 5960-01-066-9024
NSN 5855-01-497-0467
NSN 6105-01-061-4001