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 6240-01-024-9856
NSN 5920-01-176-0024
NSN 5915-00-570-9289
NSN 5990-01-468-1292
NSN 6130-01-556-4260
NSN 7035-01-474-6886
NSN 5990-00-386-4951
NSN 5895-01-482-0177
NSN 6645-00-935-7046
NSN 5835-01-581-8217
NSN 6650-01-145-3731
NSN 5935-00-554-4124