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 5905-01-121-6581
NSN 5935-00-482-6768
NSN 5945-01-457-5017
NSN 5935-01-593-1121
NSN 6650-01-196-4667
NSN 5950-00-960-4233
NSN 5905-01-441-7852
NSN 5950-01-288-0564
NSN 7035-01-581-5019
NSN 5999-00-166-3849
NSN 5925-00-138-5108
NSN 5999-00-153-5380