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 5996-01-134-4185
NSN 6110-01-230-2637
NSN 6105-00-459-5261
NSN 5915-01-086-2283
NSN 4140-01-076-9775
NSN 5920-01-520-7156
NSN 5960-01-163-8905
NSN 6145-00-024-6683
NSN 4140-01-510-9642
NSN 6130-01-580-1339
NSN 6645-01-492-5304
NSN 6650-01-104-8798