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 5920-01-577-5899
NSN 5915-00-410-5399
NSN 5996-01-229-1683
NSN 5905-01-633-4600
NSN 6685-00-753-7668
NSN 6610-01-103-4627
NSN 4140-00-566-3896
NSN 6240-00-226-0462
NSN 6650-01-266-6701
NSN 6645-00-155-2398
NSN 6105-01-610-6949
NSN 5935-01-496-6739