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 5996-00-889-8219
NSN 5855-01-506-6046
NSN 5999-01-428-5911
NSN 4140-00-165-6535
NSN 5930-01-149-4497
NSN 5945-01-069-3363
NSN 6130-00-548-2952
NSN 5915-00-865-7977
NSN 6150-01-309-1398
NSN 5975-00-297-3940
NSN 6650-00-607-1351
NSN 6130-01-484-2162