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 6240-00-145-1536
NSN 5985-00-447-1729
NSN 6650-01-416-0473
NSN 7035-01-417-6261
NSN 5985-00-765-1421
NSN 7035-01-042-0527
NSN 5945-01-630-2480
NSN 6110-01-287-9607
NSN 6130-00-879-6532
NSN 5965-01-418-4369
NSN 5996-01-164-8266
NSN 5990-01-357-6175