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 5999-01-350-3975
NSN 6320-01-397-9995
NSN 6240-01-015-1212
NSN 5930-00-259-8957
NSN 6240-01-645-4797
NSN 5975-01-421-8497
NSN 6240-00-275-1950
NSN 5965-01-445-9234
NSN 5945-01-392-1068
NSN 5985-01-372-2211
NSN 5855-00-586-6255
NSN 5835-00-833-7080